Simplify the expression (9x-7)[1/3(x-1)+3]

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1