Answer:
33
Step-by-step explanation:
49-15=34
34/17=2
For this sequence, you can write this function:
f(x)=15+2(x-1)
Check:
f(18)=15+2(18-1)
f(18)=15+2(17)
f(18)=15+34
f(18)=49
So:
f(10)=15+2(10-1)
f(10)=15+2(9)
f(10)=15+18
f(10)=33
It is 9 because you need to triple 3 so 3x3 is 9
The sum of -2.5, -3 and 6.7 is 1.2
Answer:

[improper fraction]

[mixed fraction]

[decimal]
Explanation:

12/13 divided by 3/15 →
→
→
→

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Answer:
There is 12% of last semester's college costs was spent on books. Step-by-step explanation: Since we have given that.
Step-by-step explanation: