0.81 m 1.08 m 0.8 m 180cm 18 cm subtract the shortest length from the longest

Do i get charged for my membership before or after the 6 months

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?

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl