Answer:
It is C. Just look at the farthest points, and those are the numbers in your inequality.
The answer would be -2
(4-10)-(8 ÷(-2))
(-6)-(-4)
-6+4
-2
Answer:
26in^2
Step-by-step explanation:
5 time 4 is 20in^2. plus 2 times 3 is 6in^2.
add 20 and 6 then you get 26in^2.
Each blade is 360/5=72° apart from the next blade, so you would need to rotate the top fan by at least 72° to again line up with the bottom fan.