Evaluate :
E10 n=1 4(1.5)^n-1

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

Awindow has the shape of a rectangle with a semi circle at the top. find the approximate area of the window using the dimensions shown. 4ft by 8ft