What does a number in front of a square root mean?

Simplify: 7x + 3 - 6y - 4x - 5 + 5y

What is 2+2-0-0-0-0-0-0-0-0-0-0

If rain is falling at a rate of 2.56 inches per hour, how much rain would you expect after 3.75 hours

What are the zeros of the function? f (b) = b ^2 - 16b + 64

Last summer 37% of a farmer's cherry tree crop was destroyed from a rate tree virus. If the farmer had 2,700 cherry trees at the beginning of the season, how many trees remain? A. 790 B. 970 C. 999 D. 1701

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.

Pilar brought 5 packs of crayons. There are 8 crayons in each pack. How many crayons are there altogether?