A graph shows the ten's digit on the left and the one's digits on the right. This graphic is most likely to be:

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Find the area of the regular hexagon if a side is 20 cm.

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.