In the haden company, the standard material cost for the silk used in making a dress is $27.00 based on three square feet of silk at a cost of $9.00 per square foot. the production of 1,000 dresses resulted in the use of 3,400 square feet of silk at a cost of $9.20 per square foot. the materials quantity variance is

Awrestling tournament begins with 128 competitors. in the first round, each competitor has 1 match against another wrestler. the winner of each match moves on to the next round until there is a winner. write a sequence in which the terms represent the number of players still in the tournament at the end of each round. describe the sequence? how many rounds are in the tournament?

Lorenzo ate 2/5 of his bag of almonds. his 4 friends ate equal shares of the remaining bag of almonds?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles