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The largest pizza ever made in the United States was in 1987 in Florida. The pizza measured approximately 140 feet across. What was the circumference of the pizza to the nearest foot?

Solve the problem. Round your answer to the nearest tenth unless otherwise indicated.Last week, Brian earned $345 while Lucy earned $518.  $345 is what percentage of $518?

Use units to help you answer the question. If necessary, round your answer to two decimal places. A paint mixture contains 5 gallons of base for every gallon of color. In 108 gallons of paint, how many gallons of color are there?

Decide which of the two given prices is the better deal. You can buy laundry product in a 30-ounce bottle for $6.00 or in a 24-ounce bottle for $4.08.

Write an equation for the linear function and use it to answer the given question.  Normaltown High School’s pool record for the 100-yard freestyle was 47.4 in 1990. Assume that the record falls at a constant rate of 0.05 second per year. What does the model predict for the record in 2021?

Write an equation for the linear function and use it to answer the given question.  The Math Club plans to pay a visitor $72 to speak at a fundraiser. Tickets will be sold for $4 each. Find an equation that gives the profit/loss for the event as it varies with the number of tickets sold. How many people must attend the event for the club to break even.

Answer the question.You intend to create a college fund for your baby. If you can get an APR of 3% and want the fund to have a value of $119,906 after 16 years, how much should you deposit monthly?

Write an equation for the linear function and use it to answer the given question.  You can rent time on computers at the local copy center for a $5 setup charge and an additional $2 for every 10 minutes. How much time can you rent for $28?

A joint that is monaxial and functions in flexion and extension is an example of which of the following?

Using the following information:             A (g) + 2B (s) →  AB2 (s)                                           ΔH°rxn = – 100 kJ             CB2 (s)  → C (g) + 2B (s)                                           ΔH°rxn = -200 kJ             AC2 (g) + 6B (s) →  AB2 (s) + 2CB2 (g)                    ΔH°rxn = – 120 kJ          Calculate the enthalpy change,