$1,850 at 6% compounded monthly for 4 years

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.