Answer:
q = 3 + 1/2r
Step-by-step explanation:
10q - 5r = 30
We want to solve for q
Add 5r to each side
10q - 5r+5r = 30+5r
10q = 30+5r
Divide by 10
10q/10 = 30/10 +5r/10
q = 3 + 1/2r
Answer:
i
Step-by-step explanation:
I am not sure check with others
<span>my answer for B is 28.84
hope I could help
</span>
The commutative pooperty of x + 7 is equal to 7 + x.