Answer:
Step-by-step explanation:
Can you give me more information on the question, so i can make sure that i give you the correct answer . I think its A but not totally for sure
Answer:
Option A. -6.5
Step-by-step explanation:
we have

Solve for r
That means ---> isolate the variable r
Combine like terns left side of the equation

Divide by 0.5 both sides


Answer: (3,4)
Step-by-step explanation:
1. D 12 2/7
2. 22 7/9 which is B hope this helps
C. 48 inches
Add all the sides to find the perimeter