The "period" of a repeating function is the change in x between consecutive identical values...in this case 3 units.
Answer:
first one should be SAS
second one should be the third choice
10 books cost $30. To figure it out, it's just 3 times the number of books. XD
Answer:
Step-by-step explanation:9m -3m +2n = 6m+2n
The solution to the problem is as follows:
To Washington DC, she travelled a total of 54538 - 54250 = 288 miles.
Therefore, 288 miles / 9 gal = 32 miles/gal.
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