Which of the following represents the lowest speed in miles per hour? 6 miles in 1/8 hour 11 miles in 1/4 hour 16 miles in 3/8 hour 20 miles in 1/2 hour

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.

Jiovanni is looking in to two different companies that offer study guides for math exams. test prep 101 charges a $5 flat fee and an additional $0.25 per problem. math charges a $2 flat fee and an additional $0.50 per problem. how many prablems would make the costs of the two companies be equal? varibles: equations/eniqualities{ {