Evaluate the following expression using the values given: . 1. ) find -a2 - 3b3 + c2 + 2b3 - c2 if a = 3, b = 2, and c = -3. -67. -17. -31. 1. (01.02). 2. ) find x - 3y if x = 3 and y = -2. -9. -3. 3. 9

Can (2,3 and square root 10) be sides ona right triangle?

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

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.