Answer:
-136
Step-by-step explanation:
if you have these () with a number im it you multiply since its negative you go lower so multiply -17 and 8 making -136
The answer is x= -16
84 in²
12+9=21
21x0.5=10.5
10.5x8=84
I don't know in letter b.
#CaRRyOnLeArniNG
9.125*x^2 is 100000 times greater than 9.125*10^(-3).
Note that (10^5)(9.125*10^(-3) = 9.125*10^2.
