Peter and marie worked the same number of days and earned equal amounts of money. peter earned a rate of $45 per day. Marie earned a rate of $30 per day and received a bonus of $60. how many days did each of them work.

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

3x + 4y -25 =0 represents the amount of change sianna should recieve