Fac = 36 and bc = 18, find ad. round to the nearest tenth, if necessary. a. 9 b. 25.5 c. 27 d. 31.5

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.