PLEASE HELP ASAP! (08.04) Information about the age of participants in a robotics competition is below: The middle 50% of the data is between what two numbers? (3 points) Select one: a. 16 and 33 b. 13 and 31 c. 11 and 33 d. 11 and 16

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

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.

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.