Janice is building a fence around a portion of her rectangular yard. The length of yard she will enclose is x and the width is 2x2 − 99x + 3 where the measurements are in feet. If the length of the enclosed yard is 50 feet and the cost of fencing is $14 per foot, how much will Janice need to spend on fencing?

Janice will need to spend $ on fencing.

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.