In a triangle, the middle length side is 3 more than the shortest side, and the longest side is double the middle length side. the perimeter of the triangle is 45 cm.

What is the answer to |-2x-5|-|-4+8| and x=7

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.