Answer:
its b or c ( im not for sure tho)
Step-by-step explanation:
Let x = number of problems on test
If he got 14 wrong, then x - 14 is the number correct.

x - 14 = .72x
.28x - 14 = 0
.28x = 14
x = 50
The test consisted of 50 problems.
Answer:
this is the order
-14/5, -11/5, -3/2, -2/3, 6/5, 4/2, 11/5, 16/5
Answer:
-64
Step-by-step explanation:
(g•f)(-4) ➡ g(-4) • f(-4)
f(-4) = -6
g(-4) = 16
16 × -4 = -64