What is the value of b^2 - 4ac for the following equation?

x (x + 8) = 9

a. 28

b. 64

c. 100

A water cooler holds 18 liters of sports drink. Approximately how many gallons is this? (1 gallon = 3.785 liters) These are my options 3 gallons 4 gallons 5 gallons 14 gallons

Which of these is not an example of a "real-life" collection? the cards you hold in a card game. your favorite songs stored in your computer. the players on a soccer team. the number of pages in a book?

Whats the start time for 10:08

How do i factor - 1/2 out of - 1/2x + 6

Nicholas bought 24 feet of fabric at a fabric store. The fabric cost $1.35 per foot, including sales tax. If Nicholas paid with a $50 bill, how much change should he have received? A. $26.00 B. $32.40 C. $17.60 D. $48.6

Jerry drew an obtuse angle. Which could be the measure of his angle?

A library charges a late return fee of 3.50 plus $0.15 per day that a book is returned late write a equation to find the total late fee f for any numbers of days late d

What is the product of 45.67 x 32.58?

If you apply the changes below to the linear parent function f (x) = x what is the equation of the new function vertically compress by 1/4 over the y-axis

A science class measured the mass of a balloon to be 4 grams. After the balloon was inflated the mass was 8 grams. What was the mass of the air inside the inflated balloon?