What is the formula to find out the diameter of pie. I am trying to find out the area of circles

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

What is the solution for 4/5x-2=x-1/3

Sam had $50 before spending x dollars on new CDs. How much money does he have left?

The following rates are proportional. $0.90 for 3 boxes and $1.50 for 5 boxes True False

The length of the subway is 850 miles. If. 15 inch represents 45 miles, what is the length of the subway on the map?

38,022,479 - 4,513,258 =

Evan's car gets approximately 20 miles per gallon. How many feet can he drive with 1 pint of gas?

Percent error that is greater than 20% but less than 50%

Which expression represents the volume of the prism? 1/2 * x ^ 3 (1/2 * x) ^ 3 5/2 * x ^ 3 (5/2 * x) ^ 3

Angela wants to cut the longer stick to match the shorter one. How much should she cut to make them equal of the lengths is 3 4/5 and 3 1/2