You have 48 grams of a radioactive kind of xenon. If it's half life is 9 hours, how much will be left after 18 hours?

Find the product. (3n - 1) (7n-7)

A principal of $4000 is invested at 8.75% interest, compounded annually. How many years will it take to accumulate $14,000 or more in the account?

Solve 3 (2x - 4) < 2 (x + 4)

There are 6 girls and 7 boys in a class. A team of 10 players is to be selected from the class. How many different combinations of players are possible?

Diameter=14.6 round to nearest tenth

How do you write 1.3 in percent

The area of a square is A = s?, where s is the length of one side of the square. What is the side length s for each square?

a red ball and 4 white ball are in a box if two balls are drawn without replacement, what is the probability of getting a red ball on the first drawn and a white ball on the second

Find the product. Estimate to check if ur answer is reasonable 538 * 46=

A safe has a 4-digit lock code that does not include zero as a digit and no digit is repeated. What is The total number of outcomes is