A culture started with 2000 bacteria. after 8 hours, it grew to 2400 bacteria. predict how many bacteria will be present after 19 hours.

How can we tell the difference between a common multiple problem and a common factor problem?

How do you Evaluate |-6| + 3|4| + |-5| - 0 · 6.

Given that f (x) = x2 - 4x - 3 and g (x) = x+3 over 4, solve for f (g (x)) when x = 9

Sven includes bike riding in his daily exercise plan. On day 1, he rides around the block 2 times. On the following 4 days, he rides double the number of times he rode around the block on the previous day.

A dentist's office and parking lot are on a rectangular piece of land. The area (in square meters) of the land is represented by x^2+x-30. Write a binomial that represents the width of the land.

What is x + (5x-18) + 90 degrees

N-18=27 what would be N

A movie cost $3,254,107 to produce. What digit is in the hundred thousands place?

If a class is made up of 55% boys and there are 14 girls how many boys are there

The area of a square is 16 square units. What is the length of a side?