Sonia makes and sells jewelry she got an order for 12 gold rings each ring weighs 2.3 grams how much gold does she need?

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

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.

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!