Which inequality is equivalent to 5(2x-3)-6x ≤ 30?
a). 16x-15< _30
b). 4x-15< _30
c). 4x-3< _30
d). 10x-21< _30

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

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)

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school