A number is chosen at random from the integers between 11 and 99, inclusive. what is the probability that the number contains the digit 2?

When ordering the Kids' Lunch at Burger Universe, the customer must choose a size, whether or not to have cheese, a type of bun, a side order, and a type of fruit drink. Here are the possibilities for each choice.

A library has 7140 books each shelf can hold at most 19 books how many book shelves are needed

You are designing a rectangular pet pen for your new baby puppy. You have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

What is 8.235 x 10 to the negative four power

What are factors of 13

10 coins have a mass of 45 grams. How many grams is one coin?

George has 9 more dollars than Frank, who has 3 more than Richard. What is the least amount of money that must be exchanged so that they each have the same amount of money?

What is the value of 35-3m, when m = 4? A. 1 B. 13 C. 23 D. 128

A Product What is the product of 4.01 x 10-5 and 2.56 x108?

True or false the number 0 is the multiplicative identity?