A race car driver has 28 cars. Each car has 4 tires. He has to replace all the tires on the cars. He has 22 tires right now.

estimate the total number of tires he needs to buy.

Is it possible to find the product of two mixed numbers by multiplying the whole number parts together, then multiplying the two fractional parts together, and finally adding the two products? Use an example

What is 12 out of 15?

The APR of Antonio's savings account is 5.2%, and interest is compounded quarterly. If the principal in Antonio's savings account were $12,300 for an entire year, what would be the balance of his account after all the interest is paid for the year?

Question: The graph of f ′ (x) is continuous, positive, and ... The graph of f ′ (x) is continuous, positive, and has a relative maximum at x = 0. Which of the following statements must be true? A. The graph of f is always concave down. B.

Does choosing a blue marble represent the complement event of choosing a red marble

Is - 92,-2/1,-53.24,-13/5,-40/8 all integers

How to adjust 65 and 2، 210

Tania has already saved $25.75. She needs at least $53.88 to buy a set of headphones. Write and solve an inequality that shows how much more she needs to earn to buy headphones.

Daniel took $36.75 to a fair. Each ticket into the fair costs X dollars. Write an expression that represents the amount of money Daniel has after he bought the tickets.

Six girls and four boys have entered the science fair. First, second, and third place awards are to be given out. What is the probability that exactly one girl and two boys will receive awards? Express your answer as a percent.