2.5... if you question was 5/2
3.14159265358979 is the first ten digits of pi.
Answer:
= 4sqrt3
Step-by-step explanation:
-2i sqrt -12
= -2i * i sqrt12 <-- i^2 = -1
= -2i^2sqrt12
= -2(-1)sqrt12
= 2sqrt12
= 2 * 2 sqrt3
= 4sqrt3
I think you take 12.01 and multiply by "h" the hours, and then 4.05 by "x" for the people signing up. So I think it is 12.01h+ 4.05a. Does that sound right? You probably know this better than me ;)