Answer:
Question A)

Question B)

Question C)

Step-by-step explanation:
A)
We are given:

We can rewrite the expression:

The square root and square will cancel each other out. Thus:

B)
We are given:

Rewrite:

Note that the square root of 9 is simply 3. We can also factor the second part:

Rewriting:

Simplify:

C)
We are given:

Rewrite. Note that 50 = 25(2):

Simplify. We can rewrite the factor as:

The square and square root will cancel out. Thus:

The answer is: No
Becuase the equation itself is not correct. The equation is c = 2p.
Good Luck!
the awnser is c 10 miles per hour
There are 1 1/2 hip hop classes for 1 ballet class.
No, both of the numbers are less than one whole and when you multiply them (I got 4/5) 4/5 is less than both of the factors.