In the triangle below, what is the length of EF

A. 6
B. 24
C. 12
D. 25

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm