Assume that an average cell has a diameter of 6 micrometers (6x10-6 meter), which means it has a volume of 100 cubic micrometers. How many cells are there in a cubic centimeter?

Lilianna uses 3/4 calories per minute just by sitting. she uses 1 more calorie per minute by walking. lilianna uses a total of 12 1/4 calories walking to the park. lilianna uses the equation, d(.75+1)=12.25 to represent the situation. what does the variable d represent in the equation?

What is the inverse of the function f(x) = 2x + 1?

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y