Homework 2 special triangle 16 and 18

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?

16 more than the product of 5 and p

Ten times the square of a non-zero number is eqaul to ninety times the number