Select the correct answer from each drop-down menu. Determine the number of real solutions for each of the given equations.
Equation Number of Solutions
y = -3x2 + x + 12
y = 2x2 - 6x + 5 ?
y = x2 + 7x - 11
y = -x2 - 8x - 16

Movie $5.50 soda $1.75 popcorn $2.25 candy bar $1.10 jeffrey left home with $20 in his wallet. he had a quick lunch that cost $8.47 and went to the movie theater. which of these activities can jeffrey do? a) go to movie and take two friends b) go to movie and have a soda, a popcorn and a candy bar c) go to movie, take a friend, and have a popcorn to share d) go to a movie, have 2 popcorns, 2 sodas, and 2 candy bars eliminate

Kevin is an insurance salesman. when he sells a policy, he makes 20 percent of the policy premium (p) up front; then each year the policy is active, he receives 15 percent of the original premium. which equation could be used to figure his total commission on a policy that has been active for five years? c=0.80p c=0.20p + 0.15p c=0.35p + 4(0.15) c=0.95p

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?