Candice spent hours doing her homework. her brother, ronald, spent that number of hours doing his homework. how many hours did ronald spend on his homework?

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?