Answer:
s=650
Step-by-step explanation:
s=n/2(2a+(n-1)d)
s=20/2[2x4+(20-1)3]
s=20/2(2x4+19x3)
s=20/2(8+57)
s=20/2x65
s=10x65
s=650
Answer:
A. 312 m^3
Step-by-step explanation:
that's the answer. you have to solve the triangular prism sides first.
Answer:
1/4(8+m)
Step-by-step explanation:
this is your answer for sure
A. The temperature goes higher-lower-steady/same-lower-same.
B. I do not understand the question