Use the following values to evalaute each expression: W = 13, x = 9, Y = 1.9, Z = 0.5.

Question

Question: X + 20 - 1.
A. 28
B. 19
C. 30
D. 32
I am not sure what to do. I am litterly so dumb at this stuff XD

Answer 1

I forgot to change my name. Lol. Please help!

Answer 2

you are asked to evaluate

x + 20 - 1

when x=9

so, replace x with 9!

9+20-1
= 29-1
= 28

not so hard, once you figure out what they have told you, and what they want.

Answer 3

Thank you Steve!

Answer 4

what are the rest of the answes

Answer 5

THANKS STEVE

Answer 6

what's the answer

Answer 7

1. C
2. D
3. A
4. B
5. C

your welcome :)

Answer 8

Thank you