The perimeter of a rectuangler pool is 130 ft. the width is 4 times the length. find the length and width of the pool

Quick translate "x is 12 units from 20" into an equation. what are the values of x being described? if you can answer any of my other questions that'd be great too

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle