9. answer is 12
10. answer is 3.5
11. answer is 23
The answer is
B) 2n - 5
because it's -5 than twice the width (2n)
The mid point is 15 because it is in the middle of 10 and 20
Answer:
82 in^3
Step-by-step explanation:
3 x 2 x 7 + 2 x 2 x 10 = 82 in^3
Supplier A: $188.6
Supplier B: $221.6
I hope I helped but I honestly have no idea if I did. Anyway sorry if I didn't. Good luck.