Answer:
(5,-5)
Step-by-step explanation:
C because 43 divided by 50 is 0.86
Yes, Leonard did make an error
It should look like this:
-20x + 35 + 8 = 3x
Hope this helps!
Step-by-step explanation:
A) 45
B) 6
C) 6.7082039326
Answer:
Angle B is 45°
Step-by-step explanation:
Since a and b are both of length 20, this is an isosceles right triangle, and the angle opposite side b must be 45°.