Answer:
$48.69
Step-by-step explanation:
45.50 + (45.50 * 0.07) = 48.69
hope this helps!
(2x+1)(x-2) = 2x^2 - 4x +x -2= 2x^2-3x-2
If they are proportional, then y/x should always be the same.
So 9/2= 4.5
We need to find the y value at x=3 to make y/x equal 4.5
4.5 = y/3
y = 4.5*3 = 13.5
Answer:
5 green marbles.
Step-by-step explanation:
20* 1/4 = 5
