Answer:
?
Step-by-step explanation:
Sorry, can’t help. Not enough information :(
Use an app called Socratic, take a photo of the questions you're stuck on, then it will help you in stages and show you the answer.
Step-by-step explanation:
I don't exactly know what you're trying to say, but I'm guessing it's an addition question, so...
8 10 15
+2 3 5
10 13 20
Answer:
20 because 40 is a positive and spent is negative
Step-by-step explanation:
10y + 20 is an equivalent expression