Makayla wants to classify the triangle below. Select all of the terms that apply. 7.1 cm 5 cm 5 cm O A acute B. isosceles C. obtuse O D. right E. scalene

Factor a^3 - 3 + 3a^2 - a. a) (a - 1)(a + 1)(a + 3) b) (a^2 + 1)(a - 3) c) (a^2 - 3)(a + 1

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.