Answer:
The last one
Step-by-step explanation:
Answer:
Go on Mathify! It’s a free website that could help you with ur math homework and it’s a chat
Step-by-step explanation:
Answer:
Step-by-step explanation:
if you can use negative numbers then you could use 21 and -15
so
adding them together is 21 + (-15) = 6
and then subtracting 21 - (-15) =
21 + 15 = 36
do you think that would work ? :/
well, clearly the LCD from the denominators of 5 and 10 is just 10, thus

Answer:
b)
Step-by-step explanation: