Answer:
D
Step-by-step explanation:
When you do a power to a power you multiply
4 * 2/9 = 8/9
-5 = a/18
multiply by 18 on each side
-5 * 18 = a/18 * 18
-90 = a
Answer: a = -90
To find a value for F, plug in numbers for x. Then graph those points.
Example: F(3)=3(2)
F(3)=6
Find multiple points like that and graph them
Answer:
7 hours
So you so 642-425= 217, then you do 217/31= 7
your answer is 7
Answer:
Step-by-step explanation: