Amagic rectangular belt shrinks its length to 1/2 and width to 1/3 whenever its owner wishes something. after three such wishes, its surface was 4cm^2. what is the original length, if the original width was 9cm?

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)