Answer:
12
Step-by-step explanation:
The answer is all real numbers for x
because simplifying, you get both sides are equal
The factors of 44 are: 1, 2, 4, 11, 22, 44
The factors of 66 are: 1, 2, 3, 6, 11, 22, 33, 66
Then the greatest common factor is 22.
Answer:
36
Step-by-step explanation:

There are 5 even numbers from 1 to 10.
The number of ways to draw all even numbers is 5!/(2!*3!) = 10
The number of ways to draw from the hat is 10!/(7!*3!) = 128
Therefore the probability is 10/128 = 5/64 or roughly 7.81%