Hayden had the membership for one month and took 6 classes.
Answer:
75
Step-by-step explanation:
Multiply by 3/5 (three fifths)
Answer:

Step-by-step explanation:
We know that since angles in a triangle add up to 180º, the remaining angle must be 45º.
So the side with length
must be equal to the side with length
. That is:

Now, by Pythagoras:
