Dave rented a jet ski for $6 per hours plus $20 for insurance. How many hours did he use the jet ski if he spent a total of $68? solving equation applications equations and solution

Mark jumped 6 feet 9 inches in the long jump competition and George jumped 8 feet 4 inches. How many inches farther did George jump than Mark?

What's a rule to remember when solving a inequality with negative numbers?

You have 125 g of a certain seasoning and are told that it contains 66.0 g of salt. What is the percentage of salt by mass in this seasoning? Express the percentage numerically. Do not round.

A student must choose one of the subjects, art, geology, or psychology, as an elective. She is equally likely to choose art or psychology and twice as likely to choose geology.

Tori takes his dog to be groomed. The fee to groom the dog is $75 plus 6.75% tax. Is 80$ enough to pay for the service?

1. Jason saves $15 for every $125 he earns. What percent of his earnings does Jason save? 2. If Jason earns $450 this week and saves at his usual rate, how much money will he deposit into his savings account? Type your answer below:

What is the value of c so that x^2 + 17x + c is a perfect square trinomial?

The following regular polygon has 15 sides. This distance from its center to any given vertex is 12 inches. Which of the following is the best approximation for its perimeter?

Estimate: √106 A. 9 B. 10 C. 11 D. 12

Math! Multiple Choice! Question 1 d/5 = 4 A. d = 20 B. d = 4/5 C. d = 5/4 Question 2 2 1/4 r = 10 r = 4 3/4 r = 4 2/5 r = 4 4/9 Question 3 h/26 = 5 h = 120 h = 130 h = 140 Question 4 6/7 k = 6 k = 7 k = 6 6/7 k = 6 I do Brainliest!