Identify the property that justifies the work between step 3 and step 4
step 1: 19< 4x-5
step 2: 19+5< 4x-5+5
step 3: 24< 4x
step 4: (1/4)24< (1/4)4x
step 5: 6

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square