The mass of a tiger at a zoo is 135 kilograms. randy's cat has a mass of 5,000 grams. how many times greater is the mass of the tiger than the mass of randy's cat?

The area of a circle is equal to 1 dm². find the radius of the circle.

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.

Simplify the expression 8h - 57-3m by adding or subtracting the like term