Question

Can somebody please help i need the help to help me pass my math class thx so much if you can

1. Solve for the proportion 4 / 5 = x / 14
2. Find the distance between -5 and 8
3. Evaluate the expression 3x +2y when x= 5 and y= -3
4. Divide and write your answer as a mixed number or in simplest form -2 / 5 divided by 6 / 7
5. Find the GCF of 30ab and 45b
6. 4 ( -3x + 4)
7. Simplify by combining like terms: -2x + 7 + 5x + x -3
8. ( 7x -2 ) - (-4x +12)
9. (5a - 3) + (a +6) +( 4a +2)
10. Which of the following are monomials? Select all that apply
-x
or
10a+7
or
15
or
2b

Answer 1

Explanation:

1. x = 11.2

2. 13

3. 9

4. -7/15

5. 15b

6. -12x + 16

7. 4x + 4

8. 11x-10

9. 10a + 5

10. -x, 15, and 2b

Hope that helps, and good luck!