The ratio of the quantities of flour and sugar needed to bake a cake is 1: 5. what is the quantity of sugar needed for cake, if 750 grams of flour are used to bake it?

The product of two negative rational numbers is always zero sometimes zero never zero

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?