Answer: 4,170
Step-by-step explanation:

Answer:
15/30 0r 1/2
Step-by-step explanation:
You multiply the fractions
Answer:
A
Step-by-step explanation:
Difference of squares: (a^2 - b^2) = (a - b)(a + b)
(144x^2 - 49) = (12x - 7) (12x + 7)
Answer:
20%
Step-by-step explanation:
12 bottle is 60 rupees
each sold 6 ruppes
so 12 bottle cost 72 ruppes
12*100/60 = 20%
Answer:
9.3*10^11
Step-by-step explanation:
4/3πr^3=9.3*10^11