Answer:
Hey mate here's your answer.....
Step-by-step explanation:
Mathematics is a subject where you study more about numbers and daily life applications.
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155
The pattern is the previous number*2 and then +5
5*2=10+5=15
15*2=30+5=35
35*2=70+5=75
Hope this helps
9
81 ÷ 9 = 9