Answer:
106
Step-by-step explanation:
Substitute x = 3 into f(x) and evaluate , that is
f(3)
= 10(3)² + 6(3) - 2 = 10(9) + 18 - 2 = 90 + 18 - 2 = 106
Answer:
The answer is 25.5.
Step-by-step explanation:
30% of $85 is 25.5.
84, first you multiply and divide then you add