Answer:
Step-by-step explanation:
7x + 14 = 6x + 30
x + 14 = 30
x = 16
Answer:
jk
Step-by-step explanation:
Question 4- is 32.25
question 5- is 12.4
question 6 -is 14/17
question 7 - is 10.7
The answer is A. Working the formula backwards you get that r^2=256, so r=16