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.
A. Even though they are out of order, the highest power is a 7
Assuming you're not accepting answer like "00000024", and so you want an "actual" 8 digit number, the answer is
10 000 000
i.e. 1 followed by 7 zeroes, i.e. 10 millions. In fact, it is an even number (it ends with zero), and any number less than this has less than 8 digits:
10 000 000 - 1 = 9 999 999
which has 7 digits.
Answer:
the answer is option A
Step-by-step explanation: