Arianna paid $144 in simple interest on a 2000 loan that she repaid in 2 1/2 years. what interest rate did arianna pay on the loan

Find the sum of the following series. round to the nearest hundredth if necessary.

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?

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0