Melissa and Rachel like to make funny hats. Melissa has made 20 zebra-printed hats, and Rachel has made h striped hats. Together they have made a total of 42 hats. Write an equation to describe this situation.

Marlo wants to rent and ride a bike at a state park. there are two parks in his area. one has an entrance fee of $8 and charges $2 per hour for bike rentals. the other park has an entrance fee of $2 and charges of $5 per hour for bike rentals

Why do we Sample instead of looking at the entire population if we understand that a Sample is not the true representative of the population? a. Sample results are adequate and therefore enough to make a population inference. b.

Is 1/-4 equivalent to - 5 divided by 20

How do I simplify 8x+10x-4+2x+20

The cost of renting a car is $75/wk plus $0.15/mi traveled during that week. An equation to represent the cost would be y = 75 + 0.15x, where x is the number of miles traveled. If your cost was $84.75, how many miles were you charged for traveling?

Does the table show an exponential function? X 1 - 2 - 3 - 4 Y 3 - 9 - 27 - 81 Yes No

The price of 2 chocolate muffins are $1.50 at the corner store. How much would 7 Chocolate muffins cost?

You are on the manager of Bronx Zoo with the responsibility to decrease annual admission fares. You would recommend a decrease in the monthly fares only if you thought the demand curve for the Bronx Zoo visits was: a. Inelastic b. Elastic c.

Find the median of the data set. 14, 35, 20, 18, 29, 26

the height of the gem stone is 2.668 centimeters. the volume of the gem stone is 7.4793cubic centimeters. what is the side lenght of the base of the gem stone