Step-by-step explanation:
a)
8÷2=4
12÷3=4
27÷9=3
•it does'nt always take the same amount of time to serve each customer .
•10×3=30
b)
according to the question
2=18 point
4=36 point
8=72 point
18=9×2
36=9×4
72=9×8
so 1dollar =9point
•each dollar spent appears to earn the same number of point
•because 81=9×9, it costs 9 dollar
It would take 19.31 full containers to fill the fish tank.
There is 1000 ml in a L making it 5000 ml needed to fill the tank.
Divide the 5000 ml by 259 ml to get your answer.
Well, namely, you've got 5 and 1/2 lbs of meat, and each burger will be 1/4 lb, so how many times 1/4 goes into 5 and 1/2?
let's first make the 5 and 1/2 mixed fraction to "improper" and divide them both.

don't forget the bbq sauce.
Answer:
1/6 of one pan of brownies remains
Step-by-step explanation:
2 - 1 and 5/6 equals 1/6
Answer:
Step-by-step explanation:
let ????=g
g(x)=x|x|
if x<0,then |x|=-x
-67<0
|-67|=-(-67)=67
g(-67)=-67(67)=-67²
f(-67)=(-67)²=67²
f(-67)+g(-67)=67²-67²=0