Aiyanna and Rose have 42 cards to sign. Aiyanna signs 1/3 of the cards, while Rose signs 4/7.How many cards are left to be signed

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4