Mark can make 303,030 birthday cakes.
The measurement of angle x is 40°. these two triangle are congruent so their sides share the same length and their angles share the same degrees
It's a flat horizontal line so the slope is 0
Slope = rise/run = 0/run = 0
The "run" can be any number you want as long as it's not 0.
137.5 I took the test and got 100%
