solve for z.

9z + 10 = 1 − 3(5 − 3z)

a. z = −4

b. z = −2

c. all real numbers

d. no solution

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

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8