Boris wants to paint the ceiling of his restaurant. the ceiling is shaped in a square. its side lengths are 52 feet. suppose each can of paint will cover 208 square feet. how many can well he need to paint the ceiling?

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller

The graph represents f(x)=[x]+3. what is f(-2.2)?