Factor the trinomial below.
x^2-2x-15
a. (x-5)(x+3)
b. (x-5)(x-3)
c. (x+5)(x-3)
d. (x+5)(x+3)

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?