Answer:
(3) 5m+ 105 = 180
Step-by-step explanation:
180 - 105 = 5m
Answer:
i dont see ur pic
Step-by-step explanation:
pic?
Answer:
135
Step-by-step explanation:
x = 135 by the vertical angles theorem
The common denominator is 40.
Answer:
x^2 + 2x - 15 = 0.
Step-by-step explanation:
If you mean the equation with zeroes of 3 and -5 it is:
(x - 3)(x + 5) = 0
x^2 + 2x - 15 = 0.