Toms basic cell phone plan charges $79.99 for service plus $0.22 pee minute beyond the included 800 minutes in the plan. how much will it cost tom if used his cell phone for 860 minutes in one month?

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.