Answer:
9
Step-by-step explanation: did it
Answer:
#1. 40
#2. y=221.5
#3 197 ft
#4. 30 min
Step-by-step explanation:
X = 4, You subtract the 5x to the other side then divide the 32 by 8 to get 4.
Answer:

Step-by-step explanation:

Comparing to

Where A,B,C are constants
You should see that we need to substitute the
with u.