What is the radius of a circle whose equation is (x + 5)2 + (y - 3)2 = 42? 2 units
4 units
8 units
16 units

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?