The winds howl on a bitterly cold day at the quick change franchise. during the entire afternoon (a four hour period) only twenty-four cars are serviced. each car required four quarts of oil and a filter to complete. quick change pays $1.50 per quart of oil and charges $25 per customer. employees make $10 per hour whether they are changing oil or waiting for customers to arrive. the quick change operations manual has established 15 minutes as an appropriate duration for an oil change. what is an appropriate measure of efficiency?

answer: get jesus in your life

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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i'm not really sure how to answer that

step-by-step explanation: