Jerry is getting ballons for his fathers bday party if he wants each ballon string to be 9 feet long if it is sold by the yard a
nd jerry wants 63 ballons how much yards of string will he bneed
1 answer:
Answer:
567
Step-by-step explanation:
63 x 9
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3x - 2y -9z = 9
Step-by-step explanation:
[1 - 1 1 8]
[2 3 -1 -2]
[3 -2 -9 9]
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