PLEASE HELP! GIVING 40 POINTS!Solve each given equation and show your work. Tell whether it has one solution, an infinite number of solutions, or no solutions, and identify each equation as an identity, a contradiction, or neither.

(a) 3x - 5 + x = 2x - 3 + 2 + 2x

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

(c) 8x + 2 - 6 = 4x +8 +3x

Answers

Answer 1

Answer: I think that the answer is A.

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Gary measured a campsite and made a scale drawing. The tent, which is 14 feet long in real life, is 32 inches long in the drawing. What scale did Gary use for the drawing?16 inches : feet

Answers

Answer: 7

Step-by-step explanation

Write the ratio of the length of the tent in the drawing to the length of the actual tent. Write the ratio in fraction form.

32in.

14ft.

Simplify the fraction.

32in.÷2

14ft.÷2

16in.

7ft.

The scale of the drawing is 16 inches : 7 feet.

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the answer is 7 , and by using fractions.

What is the algebraic expression to 6 less than twice a number

Answers

Answer:

it would be 2x-6

Step-by-step explanation:

since you don't know what the value of "the number" is you would put a variable, x. and there is 2 of this number.

then 6 less would be -6 of this variable.

How do you graph the inequality 4x+3<7x-9 on a number line?

Answers

$4x+3<7x-9 \ \ | -7x \n \n4x -7x+3<7x -7x-9 \n \n-3x+3<-9\ \ |-3\n \n-3x+3-3<-9-3\n \n-3x<-12 \ \ /:(-3)$

$x> (-12)/(-3)\n \n x >4$

Can some one help me please

Answers

x-intercept is (4,0)
y-intercept is (0,4)

You buy 2 T-shirts in a sale. You pay the full price of $12 $12 for the first T-shirt, and you get the second T-shirt for half this price. What fraction of the full price do you pay for 2 shirts?