The sum of seven interior angle measurements in an octagon equal 835º. what is the angle measurement of the 8th angle? (hint: an octagon has 8 sides.)
a.110
b.120
c.235
d.245
!

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

What is the distance between point a and b

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?