M—4, 4 cards less than the original M number of cards.
Answer: x=45
STEPS:
1
Add the same term to both sides of the equation
2
Simplify
3
Multiply all terms by the same value to eliminate fraction denominators
4
Simplify
Area of polygon = (number of sides × length of one side × apothem)/2
Answer: A module learning
Step-by-step explanation:
