The sum of angle around a point equal 360°
so (BOA) = 360-250=110°
and the sum of angle in the shape CAOB = 360°
so BCA = 360-(110+90+90)= 70°
THE ANSWER IS C.70°
Answer:the independent variable is t
the dependent variable is d
Step-by-step explanation:
d is dependent on t to determine what it is going to be. t does not depend on anything to determine what it can be.
G(-3) = -3-7 = -10;
f(g(-3))=f(-10) = 2 x (-10) + 5 = - 20 + 5 = -15.