2x3x+45=180 5x+45-180
5x135
8
D
3xº
X=27
b) When ABCD is drawn to scale, would
the lines AD and BC be parallel or not? A
You must justify your answer without
using a scale drawing
2x
Diagram not drawn to scal
B

Astudent simplified a rational expression as shown.

What is the difference between regular convex and concave polygons

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?