It is -81 the opposite of 81
Answer: Hello Luv......
380 (There is no picture i'm sorry,)
Step-by-step explanation:
A = L + B = a2 + a√(a2 + 4h2))
Hope this helps. Mark me brainest please.
Anna ♥
Should be $62.50, i just googled "markup calculator" so i cant really tell you how i did it but that should be the correct answer