Answer:
B or 31r-71
Step-by-step explanation:
First, use distributive property to expand the first term.
30r-66-(5-r)
Remove the parenthesis of the third term:
30r-66-5+r
Combine like terms
31r-71
Answer:
A square
Step-by-step explanation:
I'm pretty sure its a square
Answer:
The answer to your question is option 3) 93,000,000 miles