Phone company offers two monthly plans. Plan A costs $12 plus an additional $0.16 for each minute of calls. Plan B costs $29 plus an additional $0.12 for ach minute of calls.

For what amount of calling do the two plans cost the same?

What is the cost when the two plans cost the same?

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)

Find the slope of the line passing through a pair of points

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?