The ratio of jenna's money to brandy's money is 5: 7. after jenna spent $90, the ratio became 3: 7. how much money did brandy have?

Derricks dog sitting and darlene's dog sitting are competing for new business. the companies ran the ads shown. which dog sitting service is more economic to use if you need 5 hours of service? explain.

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

What should be done to both sides of the equation in order to solve -5m = -40? a) multiply by -5. b) divide by -5. c) multiply by -40. d) divide by -40.