Answer:
since the unknown amount can buy 100 pencils
he bought 70 pencils
therefore $4.50 can buy 30 pencils
so 1 pencils cost $4.50 /30=0.15
12x+7x+8y+12^2+y+12=19x+9y+24^2
Hey There!!!!
The Answer Is > 240 x 3 = 720 so 720 is your answer!!
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I think the answer is an auction!
Answer:
The answer is A)-4,6
Step-by-step explanation:
sorry if wrong
hope this helps
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