If you add the two terms on the right, you will get 5^14. 14 is your answer.
Answer:
108 pounds
Step-by-step explanation:
First you find out how much can stretch a spring 1 inch.
72/2 = 36
36 pounds can stretch a inch spring, so know you need to find out how many pounds can stretch a 3 inch spring.
36*3 = 108
So 108 pounds can stretch a 3 inch spring.
8.8 or C is the answer. y= 0.6(8)+4= 8.8
A
b
a
b each side is 6cm because 48/8 is 6
Principal, P = $80
monthly interest, i = 5%/12 = 0.05/12
Number of periods, n = 3*12 = 36
Interest earned after three years,
I = P((1+i)^n-1)
=80((1+0.05/12)^36-1)
=12.92 (to the nearest cent.
