Her average score for the 3 turns is 40 because you have to add all of the scores so -80 and -120 is -200 so add that to 320 and you get 120 divide that by 3 because she took 3 turns and you get 40
The equation is y=-5x + 20, x being the hours that go by after 5pm.
Answer:
d
Step-by-step explanation:
2x+3x-9-1
x
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Answer:
5y
Step-by-step explanation:
because each week she buys five so you multiply 5 by however many weeks.