Don’t you have to flip the sign when you divide by a negative? So I think she’s wrong bc the answer should be d is less than or equal to 7.5
Not a function because input has two outputs. 9 goes to two different numbers which make it not a function
If you are suppose to find how much the spent all together then it would be 21. 09
I believe it’s C not sure
Answer:
18
Step-by-step explanation:
50-32=18
