Find the number of possible choices for a 4-digit (pin) if the digits cannot be repeated

find the possible choices of a 4-digit (pin) if the digits cannot be repeated

Find the GCF of the numbers. 28, 42 21, 99 34, 85 12, 36

Could you divide 14 shirts into two equal groups? why or why not

In 2001, one county reported that, among 3132 white women who had babies, 94 were multiple births. There were also 20 multiple births to 606 black women.

A story problem for 7 * 6=42

What is a number that has a digit in the tenths place, hundredths place, or beyond

Jerry has 60 coins consisting of quarters and dimes. The coins combined value is $9.45. Find out how are quarters and how many are dimes.

A car travelled a distance of D = 199 km (kilometers) for T = 4.3 hours at a constant rate. Use the formula D=R. T to find the speed (R) of the car in km per hour. Round your answer to the nearest tenth. Do not include the units in your answer.

A car purchased for $21,000 was worth $8,500 after 5 years. If the cars value depreciated, or decreased, by the same amount each year, what was its yearly loss in value? At the end of the fourth year, the car was worth $?

A (n) = - 5 ∙ 3^ (x - 1)

Jessica drove her car 418 miles on one tank of gas. Her car a 15 gallon tank. How many miles can Jessica drive on one gallon of gas?