Hey! a+5=7 means that a is the variable, while seven is the answer. My technique is like this: 7-5=2 You need to subtract the numbers you already have. This only works for addition! Hope this helps :) !
Answer:
16 fluid ounces
Step-by-step explanation:
What is the question though?? and what are the answer choices??
3. A
4.B
5.B
Very happy to help you!