Answer:
-8
this is the all answer but no steps
H = 215t - 16.t² or H = -16t² + 215t
97 = -16t² + 215t
-16t² + 215t - 97 = 0
solving this equation genes t' = 12.97 seconds and t" = 0.467??
Is this from khan academy?
Answer:
9^-3 = 0.00137174211
9^12 = 282,429,536,481
Step-by-step explanation:
4.8569357e-15
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