During math class, Erik draws a circle with a compass. The circle has a radius of 3 inches. What is the circle's diameter?

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?