Answer: x=7.5
Step-by-step explanation:
Answer:
99
Step-by-step explanation:
12x4=48
12x3=36
12-4-5=3
3x5=15
48+36+15=99
Step-by-step explanation:

- Cost of one dozen of note books ( 12 note books ) = Rs 252


Finding the cost of 1 note book :
⟼ 
Finding the cost of 10 note books :
⟼ 

Hope I helped ! ツ
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Answer:
h. is always a straight line.
Step-by-step explanation:
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