Answer:
20 more pizzas were sold
Step-by-step explanation:
60-40=20
I think starting from the top it would go as follows
9/36, 27/36, 32/36 , 4/36
b.) 9/36
c.) I really don't remember how to do the "order doesn't matter" thing anymore, so idk. my best idea is for you to look up the formulas for permutation and combinations. I know it has to do with that
This is what I got:
60/50 = X/70
70x60/59 = X
X = 84
-180 is the answer
explanation: order of operations
Answer:
(x-7). (x-1) this is this
