The population of a city is growing at an average rate of 3% per year. In 1990, the population was 45,000. Determine the year during which the population will have doubled.

Tabitha and her mother went to the pet store. Her mother told her she could either choose a cat, dog, or fish, and either get a toy for the pet or a book about the pet. What is the probability that she chooses a four-legged pet and a toy for it?

125% into a fraction

Among all pairs of numbers whose sum is 20 find a pair whose product is as large as possible. what is the maximum product?

What do you add to 5 1/7 to make 9

Which of the following rotations will result in a figure that is identical (in both shape and position) to the original? 60°-90°-30°-360°

To estimate the number of people in Springfield, population 10,000, who have a swimming pool in their backyard, 250 people were interviewed. Of those, 115 had a swimming pool.

Lee put $10,000 into a stock market index mutual fund that grew at an average of 7% per year for 10 years. About how much is in Lee's mutual fund account after 10 years? Ignore compounding.

How many, and what type of, solutions does 6x^2 - 2X + 7 = 0 have? 1 rational solution 2 no real solutions 2 rational solutions 2 irrational solutions

Alice worked for six hours and earned $29.88. How much did she make per hour? A) $4.30 B) $4.98 C) $5.15 D) $179.28

Which expression is equivalent to 4/5 X 1/3? 1. 4/3 X 5/1 2. 4/5 divided by 1/3 3. 4/5 divided by 3/1