You buy 5 shirts each having the same price. Write a variable expression for the total amount you spend on shirts. How much money do you spend on the shirt when each shirt costs $15? A. 5x; $75
B. 5x; $20
C. 5 + x; $20
D. 5 + 5x; $25

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.

christopher is 272,195 year old

step-by-step explanation:

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step-by-step explanation:

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b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)