If b2 + 2b − 24 = 0, and b < 0, what is the value of b?

a) −6

b) −4

c) −2

d) 0

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?