Write the expression in simplified radical form ( x exponent 1/a ) ( x exponent 1/b )

The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?