Answer: 7x+2x = 108
find x, then you know the amounts.
Step-by-step explanation:
Associative property of multiplication
Answer:
B. Craig multiplies 2x + 4y = 16 by 2 and then subtracts the equations. He finds the result is a contradiction, so there is no solution.
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Answer:
yes
Step-by-step explanation:
you would multiply 2 and 3 then you would add whatever you got from that to 3 which would be 6+3
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Answer:
13. cubic units
14. 43 million; 79 million; 3.6 ×
15. 2.68 ×
Step-by-step explanation: