For this case we must find the product of the following expression:
We combine using the product rule for radicals:
So, we have:
We rewrite the 216 as
By definition of properties of powers and roots we have:
Then, the expression is:
Answer:
Option D
(93+67+78+44+123)/5=405/5=81 pizzas per day on average
C is your answer.
Girls=g
boys=g+5
33=g+(g+5)
33=g+g+5
33=2g+5
28=2g
14=g
g=14
4cm, as if two of the sides add up to be the same length as the first side then the triangle would be a straight line.