80/5=16
16*3=48
80-48=32
32\5=6.4
She spends $6.40 each day
Answer:
Step-by-step explanation:
Three times a number decreased by 7
Solution: The commutative property of addition states that when two numbers are being added, their order can be changed without affecting the sum.
Answer:
No
Step-by-step explanation:
This table does not represent a function. The domain(x) can have only one range(y) in order for a set of data to represent a function. However, the domain value 2 has the range of both 1 and 4. Therefore, the table does not represent a function.