Answer:
It simplifies to 2x + 2.
Step-by-step explanation:
Let the number be x, then the expression is
x + 5 + (x - 3)
= x + 5 + x - 3
= x + x + 5 - 3
= 2x + 2.
Answer:
9%
Step-by-step explanation:
We can start by changing this number to a fraction.

We know that 100 is a whole percentage
Therfore, we would get 9%
You use sine, cosine, or tan
Answer:
1/6
Step-by-step explanation:
The constant of variation is
y/x
11/66 = 1/6
Check
8/48 = 1/6
Check
9/54 = 1/6
Answer:
C
Step-by-step explanation: