The end of a spring is pulled as far as it will go and then is released. On the first bounce back it extends 144 cm. On its second bounce back it extends 72 cm. On its third bounce back it extends 36 cm. How many times will the spring bounce back before it extends 9/8 cm?

Answer choices:
a) 6
b) 7
c) 8
b) 9

v v cj van config k tbs eng r.c r.c fcb fb gb frfr

i wish i could you, i have no idea how to answer this

step-by-step explanation:

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6