Answer:
not sure
Step-by-step explanation:
Answer:
10(10+x)
Step-by-step explanation:
Answer:
3:1
54:18
Step-by-step explanation:
You can divide both sides by 9 to get one ratio:
27/9:9/9
3:1
You can also multiply both sides by 2 to get another ratio:
27(2):9(2)
54:18
Answer:
t = -1
Step-by-step explanation:
-4 = 2t - 2
2t = -2
t = -1
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