Answer:
she started with 75 and puts in 15 dollars every week. meaning that she initially deposited $75
Ok so right now leave the x's alone. Now add/subtract the numbers without variables which would equal to 0 since -1+4 = 3 and 3-3 =0
now 7x+x =8x so 8x is answer
Answer:
50,75,and 100 there's supposed to be a 20 too but it's not there but oh well