Answer: x+2 1/4
Step-by-step Explanation: It does not tell you how much you had before they added 2 1/4 cups of water. all you need is a variable to represent the unknow number. A variable is a letter that represents something, A-Z.
Answer:
the second answer
Step-by-step explanation:
I took the test
Answer:
it is 23. always remember it's supposed to add up to 180. So add up all your numbers and subtract the total from 180 to get your answer
Answer: x-value
Step-by-step explanation:
the x-value is the input, domain and 1st element.
