Two angles are vertical angles. one angle is labeled 2x°. the other angle is labeled (x+30)°. find the value of x.

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

When y’all answer can y’all explain too !

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?