Answer: 30 inches
Step-by-step explanation:
20/8 = x/12
20(12) = 8x
240 = 8x = 30
Answer:
4/7 = 8/14
Step-by-step explanation:
Answer:
x = 0
Step-by-step explanation:
9x - 7 = - 7
9x = - 7 + 7
9x = 0
x = 0/9
x = 0
Answer:
Step-by-step explanation:
12
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Step-by-step explanation:
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