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Find the distance, to the nearest tenth, from T (4,-2) to U (-2,3).

Asphere has a diameter of 10 in. what is the volume of the sphere?

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.