Answer:
Both A and B
Step-by-step explanation:
For functions you are just trying to make sure all the x's are different.
So let's look at A: The x's there are all different so it is a function
Now let's look at B: The x's there are all different so it is a function.
Both A and B
The answer for 818 divided by 5 is 163.6
-Age + 40 =28
subtract 40 from each side
-Age = -12
divide by -1 on each side
Age = 12
Art is 12
Answer: Art is 12
The answer is 4(7a+21b+23c)
Answer: 1296.0
Step-by-step explanation: Find the number in the tenth place
9
and look one place to the right for the rounding digit
5
. Round up if this number is greater than or equal to
5
and round down if it is less than
5
.