Answer:
r = 49
Step-by-step explanation:
A. 9 and 7+2x
B. 1 and 2 respectively.
C. 2 from 2x
10%
This is because mr Matthews added only 10% to the 80 pounds
Answer:
20
Step-by-step explanation:
The area can be calculated by Length times width. The length is 10 and the width is 2 so 10 x 2 = 20
Cheers
