Which expression represents three more than two times a number? OA 5x
OB 3(2x)
OC 2x + 3
OD 2(x + 3)

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

If a is a nonzero real number then the reciprocal of a is

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.