An experiment starts with 30 bacteria. After 4 hours, there are 135 bacteria. How long will it take for the bacteria population to reach 4,500? Round to the nearest tenth of an hour. You must show your work.

A table is on sale for 24% off. the sale price is $475. what is regular price

Devaughn is 9 years younger than Sydney. The sum of their ages is 61. What is Sydney's age?

Theo budgets $154 for karate classes. He buys a karate uniform, called a dogi, for $12. If it costs $8 to attend each karate class, which inequality below represents the number of classes. c, that Theo can take?

When rounding doo you round up or down on 4.5?

Two athletic teams play a series of games; the first team to win 4 games is declared the overall winner. A) Suppose that one of the teams is stronger than the other and wins each game with probability.

Calculate the interest earned in 8 months, at 3.9%, if you deposit $1,200 in a bank account.

How is a good way on how to know how to solve linear equations with a variable on each side?

A container holds 1 7/8 quarts of water and a second container holds 5 3/4 quarts of water how many more containers of water does the second container hold in first

Jeff has 2 dimes. Each day he gets 3 more. Which shows how many he has after (x) days?

A printer prints 34 pages in 4 minutes