8. If 30 cents out of every 1 dollar goes to taxes and the rest is net income, what's the ratio of taxes to net income?
d
A. 30 : 7
B. 3:10
C. 30 : 1
D. 3:7

3:7 is the answer mate

Step-by-step explanation:

hope it helps u

Step-by-step explanation:

digjhkflkppo sp doo dpp dl rrp rrp epp dpp

fkdjhdjj

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

ab will be equal to