Answer:
There are 20 ways the pizza can be ordered.
Step-by-step explanation:
Choices available in Sizes = 4
Choices available is toppings = 5
Since these choices are mutually exclusive,
So, by the PERMUTATION RULE
Number of ways a pizza can be ordered is : 4 x 5 = 20
So, there are 20 ways the pizza can be ordered.
it had to be b cuz now all quadrilateral have straight sides
Answer:
Step-by-step explanation:
n mathematics, a set having an addition that must be commutative, and associative, and a multiplication that must be associative