Answer:

Step-by-step explanation:
This is the answer because it is subtracted so that you get the answer
Answer:
3rd answer
Step-by-step explanation:
a linear function is a straight line.
so, h(x) = 2x is one.
you recognize a linear function by seeing that the maximum exponent of x is 1.
(g○f○h)(9) = g(f(h(9)))
h(9) = 2×9 = 18
f(2×9) = (2×9)⁵ - 1
g(f(2×9)) = 5((2×9)⁵ - 1)²
Answer:
ZY = 15
Step-by-step explanation:
ZY is congruent to GF, so you set the equation up as
2n-5 = n+5
+5 +5
-----------------
2n = n+10
-n -n
------------------
n = 10
After you get n, you plug it in to 2n-5 (ZY)
2(10)-5
20-5
15
ZY=15
They made 428.50, you just subtract 25 from 453.50.