The ratio of boys to girls in a class is 2:3. There are 30 more students in the class. How many students are boys?

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

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4? o a. 8a oc. 16 t d. 8

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj: