Answer:
I can't see the question
its too small can you type it out?
Step-by-step explanation:
5(x-1) + 3 = 13
5x - 5 + 3 = 13
5x -2 = 13
5x = 15
x = 15/5
x = 3
A because the formula is s^2h/3 and if you plug it in, it's A.
Sorry what is the question I cannot see the question
Answer:
a
Step-by-step explanation:
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