Maria is choosing a

3

-letter password from the letters A, B, C, D, and E. The password cannot have the same letter repeated in it. How many such passwords are possible?

Find the mean of these numbers: 4,2,5,6,3

A set of numbers is shown below: {0, 0.8, 1, 3, 6} Which of the following shows all the numbers from the set that make the inequality 7x + 1 ≥ 8 true?

To rationalize a denominator that has more than one term, you multiply the fraction by b/b, where B is the conjugate of the numerator. True or false?

An engineer wants to estimate the mass of gas that is present in a tank. She knows that 1.00 mol of the gas occupies a volume of 24.5 L at the set temperature and pressure. If the volume of the tank is 170.

Han, his sister, his dad, and his grandmother step onto a crowded bus with only 3 open seats for a 42-minute ride. They decided Han's grandmother should sit for the entire ride.

Select all of the zeros of the function f (x) = (3x - 4) (x + 2) 4 2 4/3 -4/3 -2 -4

Diego plays center forward on his soccer team. On average, he scores 1.25 goals per match. The tally of his total goals for the season is given by function f (x) = 1.25 (38 - x), where x is the number of matches he plays.

Whats the answer to + 4 + (-4)

On a certain day, $1 is worh 30.23 Russian rubles. Omar has $75. How many rubles will he get in exchange?

Proper inverse operation 14 + 17 = 31