What is the measure of Au?
889
44°
50°
64°
92°

The measure of AU is 50

Step-by-step explanation:

hope this helps

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!