The cost of two sound systems were decreased by 10 the orginal cost of the systems were 90 dollars and 60 dollars which had a greater percent of decrease

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?