The line y = –2x – 8 is graphed. which ordered pairs are solutions to the equation? check all that apply. (–8, 8) (–6, 2) (–2, 4) (0, –4) (2, –12)

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.