On Tuesday Emily bought nine hats. on Wednesday half of all the hats that she had were destroyed. on Thursday there were only 24 left. How many did she have on Monday?

Write the number 0.000938 in scientific notion.

Circle P has a circumference of approximately 75 inches. What is the approximate length of the radius, r? Use 3.14 for π. Round t

In how many ways is it possible for the gold, silver, and bronze medals to be awarded?

A car rental agency advertised renting a luxury, full size car for $34.95 per day and $.49 per mile. If you rent this car for 5 days, how many whole miles can you drive if you only have $200 to spend

Write the number equal to 7 tens and 3 ones

A trail mix recipe calls for 2/3 cup almond and 5/8 cup raisins. Blake tripled the almonds and doubled the raisins.

At an Italian bistro, the cost of 2 plates of spaghetti and 1 salad is $27.50. The cost for 4 plates of spaghetti and 3 salads is $59.50. Write and solve a system of equations to find the cost of 1 plate of spaghetti and 1 salad.

How much would $400 invested at 9% interest compounded continuously be worth after 3 years? Round your answer to the nearest cent.

Bob needs to mix 2 cups of liquid lemonade concentrate with 3.5 cups of water to make lemonade. Bob has 6 cups of lemonade concentrate. How much lemonade can he make?

The temperature decreased overnight by 15.2°C to a temperature of - 12.8°C. Suppose t represents the temperature before it decreased. Which equation can be used to represent this situation? A. t - 15.2 = - 12.8 B. t + 12.8 = - 15.2 C. t - 12.8 = 15.