First you can change 3 to 10/10 so that they can have the same denominator. Now, since you do that the number is now 2.
Now, do 10/10-1/10=9/10.
After do 2-4=-2.
So, your final answer is -2 9/10.
I don’t really know but try a calculator
Answer:
your answer is c hope this helps
Step-by-step explanation:
The number relation that is between two amounts.
Assuming you can’t use the same topping twice,
10 x 9 x 8 = 720