Caroline started the day with 75 tickets at the fair. At the end of the day, the number of tickets she had was 32% less than what she started with. How many did she have at the end of the day

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?

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?