Answer:
i think they are y and (x,y)
<span>3*2 (6 - 4) = 6 * 2 = 12.
* = Times (x)</span>
Percent means per 100
set up
1) 6/14 = x/100 solve for x,
2) 8/15 = x/100 solve for x
x is the amount out of 100 = the percent you got on the test
Answer:300
Step-by-step explanation:
50+5x=?
Literally just multiply it by 50 by 5 which would be 250 plus what she already had in her account 250+50= 300
Answer:
the answer is 30
Step-by-step explanation:
because it is an equilateral triangle all sides are the same so if you set 3x+15 equal to 7x-5 and solve for x you get 4x=20 and x= 5
when you plug 5 in to each equation you get 30 for both sides and so it proves that the answer is 30
