over summer break maria bought 5 fruit smoothies for 3.79 each and 3 fruit smoothies for 2.99 each. how much money did maria spend on smoothies over summer break please answer

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

Arrange these numbers from least to greatest 3/5 5/7 2/9

Which of the following is true for the relation f(x)=2x^2+1