An engineer is redesigning a set of cases for computer equipment. One is a cube with side lengths of x inches, and the other is a rectangular prism whose size is dependent on the size of the cube. The volume of the prism is modeled by function v. Use the x-intercepts to write the factored form of the equation representing the volume of the prism.

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?