Jo had some strawberries. he gave 45 to his teachers. then he dropped 15. Later he ate 13. finally he gave half of what he had to his buddy. now he has 10. how many did he have to start?

Which expression is equal to 15x - 6

What is the length of the radius of a circle whose area is 100 pie (3.14) ?

A customer is owed $30.00. how many different combinations of bills, using only five, ten, and twenty dollar bills, are possible to give the customer his or her change

Given: x - 5 > - 10. Choose the solution set.

Write 75 as the sum of powers of 8, using rational exponents. 8^? x 8^? x 8^? x 8^? = 75

On three examinations, Dana received scores of 84, 89, and 78. What score does Dana need on the fourth examination to raise his average to 85?

You have a Spanish meeting every forth day and a math club meeting every tenth day. Today you have both meetings. In how many days will you have both meetings on the same day again?

5.2 turned into a fraction in simplest form.

A certain laptop is really popular and sells for $199.99. Since sales are so good, the store raises the price by 13%. What is the cost of the laptop after the markup?

Which statement is correct? (2.06 times 10 Superscript negative 2 Baseline) (1.88 times 10 Superscript negative 1 Baseline) less-than StartFraction 7.69 times 10 Superscript negative 2 Baseline Over 2.