Shriram earned the following scores on his algebra exams: 94, 73, 89, and 95. What's the lowest score he can get on his fifth exam to have an exam average of at least 90? Type in your numerical answer only. Do not type any words or letters with your answer.

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Need so much on this one how many yards?

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same