Hello ! I need solve System OF Linear Equals for Mathematics subject. I will be very happy if anyone can do that >3
I"m attaching Microsoft Word 2016 Document , if you can"t open it im attaching screenshot 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?

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation

What is the solution of the equation? 35√(x+2)3+3=27