A phone company offers two monthly plans. Plan A costs $15 plus an additional $0.09 for each minute of calls. Plan B has no Initial fee but costs $0.11 for cach minute of calls.
For what amount of calling do the two plans cost the
same?
[minutes
What is the cost when the two plans cost the same?
x 5 ?

Can (3,5 and square root 34) be sides on a right triangle?

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)

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal