MATHEMATICS MIDDLE SCHOOL

How many solutions does the equation y + 12 = y + 10 + 2 have?Zero
One
Two
Infinitely many

Answers

Answer 1
Answer:

Infinitely many, because if you simplified the right side, it would equal the left side.
Answer 2
Answer:

Answer:

Infinitely many

Step-by-step explanation:

i just took the test

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The sum of a number and two times a smaller number is 98. The bigger number is 22 less than three times the smaller number. What are the two numbers?
Generating Equivalent Expression3x+2y-2x+2=3x-2x+2y+2Please help need to solve it

I REALLY NEED HELP!!!!!

Answers

1) 8(3a+6) = 9(2a-4)

First, we use distributive property on both sides.

Once we do this, we get:

24a + 48 = 18a - 36

Add 36 to each side.

24a + 84 = 18a

Subtract 24a from each side.

84 = -6a

Divide each side by -6

-14 = a

2) 6(2x-8)+3 = 15

Again, we use distributive property:

12x-48+3 = 15

Subtract 3 from each side

12x - 48 = 12

Add 48 to each side

12x = 60

Divide each side by 12

x = 5

3) -5(3x+6) = -3(4m-2)

Distributive property:

-15m - 30 = -12m + 6

Add 30 to each side

-15m = -12m + 36

Add 12m from each side

-3m = 36

Divide each side by -3

m = -12

Wich is greater -2/5 or - 3/4

Answers

-2/5 is greater because negative number are opposite positive numbers, and since 3/4 is normally greater, -2/5 would be greater.
Remember negatives that appear larger are really smaller, this will apply to
negative fractions too!
ex)
-1/2 > -3/4 just like -3 > -4

Please help me i don't understand...

Answers

Answer:

d.

Step-by-step explanation:

156% = 1.56 while 70 = 100%

if 100% = 1 it would look like this

of is used as a division word so the first 1 is 156/100

70 is the 100% so 70 is the denominator for the second problem and your trying to find out what the n is.

n is your problem 156% of 70 = n

have a nice day and mark me brainliest :)

As a skateboarder moves downhill, some of the energy of the skateboarder is

Answers

Answer:

Step-by-step explanation:

It has kinetic energy and potential energy

It has some kinetic energy

To find the cost for a group to enter the museum the ticket seller uses the expression 8a+3c in which a represents the number of adults and c represents the number of children in the group. How much should she charge a group of 3 adults and 5 children?

Answers

8(3)+3(5)

24+15

39........the answer is $39

Answer:

39

Step-by-step explanation:

you would need to add two numbers

Draw a quick picture 143 divided by 11 equals 13

Answers

U would draw out 143 by drawing a box, then one stick at the bottom, then three sticks at the right side of the box. You would also have three small circles where the lines intersect... I am not good at explaining, but i hope i helped u a little bit
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