Question

IT'S OK IF YOU DON'T ANSWER ALL OF THEM, JUST PLEASE HELP ME!!! I'M GIVING 100 POINTS!!!

4.
a + b + c = what when a = 8, b = 11, c = -13 ?

5.
Which of the following equations is equivalent to 28 – 6 = 22?
22 + 6 = 28
22 ∙ 6 = 28
28 + 22 = 6
22 – 6 = 28

6.
What is the multiplicative inverse of 8?
0.08
-1/8
1/8
-8

7.
If
`(z)/(y)=x` , which of the following statements is true?
y · x = z
z - y = x
z - x = y

`(x)/(z)=y`

Answer 1

4. Ans =6

5.Ans =B

6. Ans= C

7. Ans = A