Write an exponential function to model the following situation. A population of 120,000 grows 5 ​% per year for 15 years. How much will the popluation be after 15 ​years?

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?