Answer:
7:5
Step-by-step explanation:
49/7 = 7 and 35/7 = 5
to get a ratio, divide both side by the same number that is a facttor for both.
Answer:
x = 0
Step-by-step explanation:
Given
9 + 5x = 9 + 2x ( subtract 2x from both sides )
9 + 3x = 9 ( subtract 9 from both sides )
3x = 0 ⇒ x = 0
Answer:
45%
Step-by-step explanation:
9/20. 20* 5= 100. 9*5=45. 45/100=45%
On which question? I am able to help on any of them I am good with this kind of thing. And K can teach you.