The perimeter of a rectangle is 34 centimeters. The length is two more than twice the width. Write and solve a systein of hear equations to find the
length and the width of the rectangle

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)