Answer:
8 hours
Step-by-step explanation:
total labor hours required
12 * 6 = 72
hours per worker with 9 workers
72/9 = 8
Answer: 0.368421053
Step-by-step explanation: 19/7=0.368412053 :-)
Let x = 1
LHS: -4(1)+(-2)=-4+(-2)=-6
RHS:3(1)+(-5)=3+(-5)=-2
Therefore -4x+(-2) is not equal to 3x+(-5)
D
Have a nice day
-2 - 2i*square root of 11/483