Which of the purchases would be the least expensive?PurchaseAmount of saleSales tax rateA$1505%B$1457%C$1408%D$1359%pur chase Apurchase Bpurchase Cpurchase D

Afunction is given: f(x)=3x+12 a. determine the inverse of this function and name it g(x) b. use composite functions to show that these functions are inverses. c. f(g(– explain: what is the domain?

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

Find the area of the triangle shown 3 by 6