Find the nth term of this sequence. 1. 3. 5 7 9

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?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Which angle has the same measure as the dehedral angle formed by the orange face and the purple rectangle