Answer:
606.6 and 233.3 respectively
Step-by-step explanation:
Let the speed of plane in still air be x and the speed of wind be y.
ATQ, (x+y)*9=7560 and (x-y)*9=3360. Solving it, we get x=606.6 and y=233.3
Exponential growth hope it helps
Answer:
A
Step-by-step explanation:
[f(x) + g(x)]=x²+3x-6+1
=x2+3x-5
The slope is 0
The equation is y= -3
Angle side Angle
parallel lines cut by a transversal form alternate interior angles
parallel lines are congruent
opposite angles are congruent ( angle D and angle B)
line AB is congruent to line BC