Answer:

Step-by-step explanation:




Calculate 5 to the power of 2 and get 25:-

Calculate 3 to the power of 2 to get 9 and then multiply 2 and 9 to get 18:-


<u>OAmalOHopeO</u>
Answer:
10cm cm2
Step-by-step explanation:
Answer:
0'777
+765
Step-by-step explanation:
Step-by-step explanation:
If there 5% is allowed in Rs 1,580 than the selling price of the watch is 1,501