Use the quadratic equation x2+6x+9= 0 to answer the questions.
A: What is the discriminant of the quadratic equation?
B: Based on the discriminant, which statement about the number and type of solutions to the equation is
correct?
Select one answer choice for part A, and select one answer choice for part B.

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?

Five friends found a dollar on the ground and decided they each should get 1/5 of it. what amount of money will each friend get? $0.05 $0.20 $0.30 $0.80