Find the value of the variable.
20
12

A. 10
В. 13
C. 16
D.18

Simplify the expression. -2/5(10+15m-20n)

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)

Describe how to translate the graph of y=/x to obtain the graph of y=/x+5