Ow do I put circumference, diameter, and pi into a formula

What even number between 300 and 400 is both divisible by 5 and 9

Hayden bought 48 new trading cards. Three fourths of the new cards are baseball cards. How many baseball cards did hayden buy?

If a sled cost 99.50, and the markup is 95%, what's the selling price?

The library is 5 miles from the post office. How many yards is the library from the post office

The number of students is six more than 10 times a number of teachers. There are 12 teachers how many students are there?

A triangle bandana has an area of 70 square inches. The height of the triangle is 8 3/4. Write and solve and equation to find the length of the base of the triangle

If you're currently making 8.75 per hour and you're offered a new job that pays 9.47 per hour, how much more would you make per hour at the new job? A ...72 B. 1.72 C. 1.28 D ...28

What is the solution to the system y>-2x+2 and y>-2x+5?

If x = 3-2√2, then find the value of x2 - 1/x2

He sum of two numbers is 46 and the difference is 2. What are the numbers? large number is the small number is