Answer:
8x2=16 9x7=63
63+16=79
Step-by-step explanation:
I agree with the answer above me but i don’t rly know history so good luck
The picture is very blurry I can’t see
Answer:
if it is multiple choice:
x=2
x=3
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
The average rate of change of f(x) in the closed interval [ a, b ] is

Here [ a, b ] = [ - 10, 10 ], thus
f(b) = f(10) = 10² + 9(10) + 18 = 100 + 90 + 18 = 208
f(a) = f(- 10) = (- 10)² + 9(- 10) + 18 = 100 - 90 + 18 = 28, thus
average rate of change =
=
= 9