Fernando purchased c candy bars at a movie theater Candy bars cost $3 each. Fernando spent a total of $18 for candy bars Which equation could be used to determine how many candy bars
Fernando purchased?
A 18 = 3
B 18C=3
C 18+ = 3
D 18 c = 3

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

$5400 is? invested, part of it at 11? % and part of it at 8? %. for a certain? year, the total yield is ? $522.00. how much was invested at each? rate?

Find the solution on the interval [0, 2pi)