Answer:
C. 1 inch long, 1 inch wide, 1 inch high
Step-by-step explanation:
In this instance, unit just means a singularity in measurement
So the given angles are supplementary (add to 180). You take the two and add them. 21x+5+37x+1. This gets set to equal 180. 58x+6=180. Subtract 6 from both then divide by 58. You get x=3
Answer:
They are a system of equations?
Step-by-step explanation:
Not sure if this is what you are asking
It is approximately -.4048
H=10^(-pH)
log H = -pH
pH=-logH => so it is affirmed that it is -.40
