Each bottle serves 2 students. He needs to buy 14/2 = 7 bottles.
2x4=8 2x2=4 4+8=12, so it is A
Answer:
To multiply square roots, first multiply the radicands, or the numbers underneath the radical sign. If there are any coefficients in front of the radical sign, multiply them together as well. Finally, if the new radicand can be divided out by a perfect square, factor out this perfect square and simplify it.
Step-by-step explanation:
Answer:
19/41
Step-by-step explanation:
this fraction cannot be simplified since 19 is a prime number.