Answer:
-1 - 4 and 4 - (-1)
Step-by-step explanation:
8 because 7 is closer to 5 so you round up
Answer:
3.45 sq ft
Step-by-step explanation:
I am not sure if you should + or - but i got the answer with the - is a decimal 1.5
Answer:
186 (in²) and 230 (cm²).
Step-by-step explanation:
All the details find in the attachment.