Answer: 78 rupees
Explanation: since 10 pens cost 60 rupees you can divide 60 by 10 to get the cost of a single pen. The cost of a single pen is 6 rupees so you can multiply that by 13 to find the cost of the 13 pens.
10p=60
60/10=6
p=6
so
13x6=78
Hope this helped! :)
Prime factorization of 20:-
2²×5
=20
If your options are out of:
f(x)=x^3-2x^2
f(i)=(i)^3-2(i)^2
f(i)=-i-2(-1)
f(i)=-3-i
then it will be:
f(i)= -3-i
Step-by-step explanation:
Go and learn numbers , it will be 1 2 3 4 5