The area of an circle with 2.2 radius

a single slice has an area of 25 sqaure inches and costs $2.50. How many single slices can you get for the price of an 16 inch pie?

Each day Donna and Mary toss a coin to see who buys the other person coffee ($2.34 a cup). One tosses and the other calls the outcome. If the person who calls the outcome is correct, the other buys the coffee; otherwise the caller pays.

Three increase by a number all multiplied by 6 equals 36

Find the wrong term in the given series:69,55,26,13,5

Solve problem. In chemistry class, 6 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6%solution. How many liters of the 10% are needed?

Mrs. Jacobsen purchased a 5-pound package of ground beef for $12.40. She decided to use 8 ounces each day for dinner recipes. What was the cost of ground beef per meal?

If (7^2) ^p = 7^6, what is the value of p? 2 3 4 8

The population at Saint Maria High increased from 1800 students ten years ago to 1926 students last year. What was the percent increase?

A triangle is placed in a semicircle with a radius of 7cm, as shown below. Find the area of the shaded region. Use the value 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer. 7cm

What can each term of the equation be multiplied by to eliminate the fractions before solving