Answer: 3
Step-by-step explanation: QPEX VERIFIED JUST DID IT
Did you mean 9 - 20 will if u did it equals up to -11
Answer:
B
Step-by-step explanation:
Yes because square root of 4 is 2 and square root of 16 is 4. 4+2=6
It would be D. If you add all the numbers (-18, -81, 144) and divide it by 3 then you would get -81. I hope I helped!