Answer:
y = 0.10x + 8, $12
Step-by-step explanation:
y = monthly bill
x = number of message units
Each message unit costs $0.10, so the cost of x message units is 0.10x. The phone adds $8 to the monthly bill. Therefore:
y = 0.10x + 8
If x = 40, then:
y = 0.10 (40) + 8
y = 4 + 8
y = 12
The monthly bill is $12.
-20 x 2 or -10 x 4 both equal -40
-2 x 3 = 6
A regular tessellation of the plane by two or more convex regular polygons say that the same polygons in the same order surround each polygon vertex. Simply but, at each polygon vertex the picture in the same upto rotation.
Mason created the following tessellation
At the left we have ?? a ??( idk sorry) of the tessellation. We have marked two
Hopefully that helped