Ann has some dimes and quarters. If she has 13 coins worth a total of $2.50, how many of each type of

coin does she have?

Reptile stickers come in sheets of 6 and fish stickers come in sheets of 9. Antonio buys the same number of both types of stickers and he buys at least 100 of each type. What is the least number of sheets of each type he might buy?

How is unit rate related to rate of change?

The mayor of a large city claims that the average net worth of families living in this city is at most $300,000. A random sample of 25 families selected from this city produced a mean net worth $288,000.

Akira used 10 centimeters to wrap 5 presents. How many presents did Akira wrap if she used 18 centimeters of tape? Solve using unit rates.

A baseball team sold greeting cards to raise money for uniforms the team or save $.40 profit for each card sort the total profit was $302 how many cards did the team sell?

Why is partitioning a directed line segment with a ratio of 1:2 not the same as finding half the length of the directed line segment

Write an expression to represent: The sum of one and the product of four and a number x.

The surface area of a square pyramid is 95 square inches. The side length of the base is 5 inches. What is the value of x?

Subtract 2w + 4 from 3w + 6. Enter your answer in the box.

A physician prescribes a drug based on a patient's mass. The dosage is given as 0.04 mg of the drug per kilogram of the patient's mass. Answer the following and round to one decimal place, if needed.