Answer:
the photo is the answer
54.5*17=926.5
62416-926.5=61489.5
f=9 x 20
Step-by-step explanation:
<u>Volume of the prism:</u>
<u>Given:</u>
<u>Volume is:</u>
B. is the answer hope I got it right: )
Multiply the bracket by 1/2
1/2(2n +6)
cross out 2 and 2n and divide by 2.
cross out 6 and 2 and divide by 2
n+3
Answer is n+3