The average cost c (in dollars) to manufacture x tshirts is given by the function c=3x+850/x. Express the number of tshirts in terms of the average cost.

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.

to find the perimeter, you add up all the lengths of the sides. in this case you would have to add up 18+22+40+80 which equals 160.