2 5
7 points
Billy earns $15 a week mowing the lawn. He puts $4 into his savings account each week. Billy has $24 in his savings
account. How many weeks did Billy save to get $24 in his savings account?
4s = $24.

Lindsay is creating a bridge out of dried pasta and glue. in her plans, she sketches the graph to determine the lengths of the noodles, in centimeters, needed for the arch to increase the length of the bridge in 1 centimeter increments. which function did lindsay use to create her design? f(x) = (x – 5)2 + 8 f(x) = –(x + 5)2 + 8 f(x) = 0.5(x + 5)2 + 8 f(x) = –0.5(x – 5)2 + 8

How is working backward similar to solving an equation?

A+b= 17, ab=70, find the value of |a-b|