Find the complement of the set given that U = {x | x is in I and −3 ≤ x ≤ 9}.
(Enter your answers as a comma-separated list.)
{x | x is in W and x < 7}

Acity plans to build a new rectangular-shaped park. the perimeter of the park will be 940 meters. the width of the park will be 300 meters. what will be the length, in meters, of the new park?

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

If 20% of a number is 35, what is 50% of that number?