Please help fast!! I'll rate,Thanks&Mark brainliest!1.
Which is a simplified form of the expression -4(n + 1) – (n + 2)?
A. 2n + 3
B. -3n – 2
C. -4n – 5
D. -5n – 6

2.Which is a simplified form of the expression 3a + 7 – a – 7?
A. 2a
B. 4a
C. 2a + 14
D. 4a – 14

3.Which is a simplified form of the expression -2(x – 9) – x?
A. -3x + 18
B. 3x – 18
C. x – 9
D. x + 18

4.Which is a simplified form of the expression -5(y – 2) – 7y?
A. –12y + 10
B. 2y – 10
C. -2y + 10
D. 12y – 10

5.
Which is a simplified form of the expression -3x – 1 – 5x + 4?
A. -2x + 3
B. 2x – 5
C. 8x – 5
D. -8x + 3

6.
Which is a simplified form of the expression -7y – (2y + 4)?
A. -9y + 4
B. -9y – 4
C. -5y – 4
D. -5y + 4

7.Which is a simplified form of the expression 6(2t – 3) + 3(t + 5)?
A. 11t – 2
B. 12t – 8
C. 9t – 2
D. 15t – 3

8.Which is a simplified form of the expression -4(3r – 2) – 2(r + 1)?
A. 4r – 1
B. 10r – 7
C. -14r + 6
D. -12r – 1

9.
Which is a simplified form of the expression -6a + 2(2a + 2)?
A. -2a + 4
B. -2a – 4
C. 2a + 4
D. 2a – 4

10.Which is a simplified form of the expression -3p – 4 + 4p + 8?
A. -p – 4
B. 2p – 4
C. p + 4
D. 7p + 4
Please help fast! I promise i'll mark branliest,rate 5 and click Thanks!

Answers

Answer 1

Answer: 1.b
2.a
3.d
4.b
5.a
6.c
7.b
8.d
9.c
10.d

Answer 2

Answer: 1.D
2.A
3.A
4.A
5.D
6.B
7.D
8.C
9.A
10.C
;)

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How do I solve 17(x+5)=0

Find the volume of the prism. Round to the nearest tenth if necessary.

Answers

The volume of a prism = the area of the base × the prism's height
$V=Bh$

Our base is a triangle, which has this area formula:
The area of a triangle = 1/2 × the triangle's base × the triangle's height
$A=\frac12bh$

Let's plug in 6 for the base of our triangle and 5.2 for its height.
$A=\frac12*6*5.2$
Crunch some numbers...
$A=15.6$

Now that we know the area of the base, let's find the volume of our prism.
$V=Bh$
Let's plug in 15.6 for the area of the base and 9 for the height of the prism.
$V=15.6*9$
Crunch some more numbers...
$V=140.4$
Remember to add your units!

$\boxed{V=140.4\ m^3}$

A store sells 8 cans of nuts for $20 how much would it cost to buy 7 cans of nuts?

Answers

The answer to this question is 17.5. Because i divided 20 by 8 and got 2.5 and times it by 7.
17.5

To get your answer you divide $20 by 8 to get $2.50 then you multiply it by 7 to get $17.50. Hope I helped

Write 6.25 as a fraction

Answers

6.25 is equivalent to 6 and 1/4. To find the compound fraction, multiply 4, present in the denominator, and 6. Then add 1, present in the numerator. The answer should be over four. So: 4*6=24, 24+1=25, 25/4= 6.25

Find the least common multiple (LCM) of 8 and 10.A. 10
B. 18
C. 40
D. 80

Answers

The lcm of these two give numbers is 40
Option C

Answer:

The answer is C

Step-by-step explanation:

the least common multiple is the smallest number that you get when you multiple the two numbers together.Then it is divided by the least commom factor which is the smallest number that can go into both numbers.

If you borrow $675 for 6 years at an intrest rate of 10%, how much intrest you pay?