A 118° sector of a circle has an area of 75 square centimeters. To the nearest centimeter, what is the diameter of the circle?

Taking algebra two apex courses and need with these questions

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .