If a bacteria spreads its bacteria in a lake for every minute it gets doubled so that it can fill the lake in 20 min. if two bacteria are there how much will they take to fill the lake

A trucking company makes 50 deliveries in 5 days. How long will it take for 400 deliveries?

The sum of interior angle of a regular polygon is 1980. Find its angle.

81=n-3 (-5+4n Equals what

A researcher reports that the farther college students are from their parents, the more often they communicate with their parents (either by phone or by e-mail). Is this an example of a positive correlation or a negative correlation?

Which of the following represent the area of a rectangle whose length is 5x-3 with is x + 7 A. 5x^2-21 B. 5x^2+9x-21 C. 5x^2+32x-21 D. 5x^2-32x-21

Omar mows lawns for $9.25 an hour. He spends $7.50 on gas for the mower. How much does he make if he works h hours?

1/10 or 200 tables is what?

If 3 times a number minus 2 equals 13, what is the number? A. 4 B. - 6 C. 5 D. 2

What is the radical expression that is equivalent to the expression (35) ^1/4? Enter your answer as a radical. For example, if your answer is 3√14, enter it like this: cuberoot (14)

How many different slope scenarios are there?