Can you help me i need to find the name the shape and number of sides and number of non intersecting diagonal and number of triangle and sum of interior angles and is it convex or concave?

Perform the required operations on the following functions given: f(x)= 3-x; g(x)= -2x find g[f(x)]

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

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.