Answer:
(
7
n+
3
) (
n
+
7
)
Step-by-step explanation:
factor by grouping
The answer would be 'b'
Now, here Luke walks total 2¼ miles but his friend's home is ¼ mile. So, number of trips he makes = Total miles walked ÷ Distance to his friend's home
= 2¼ ÷ ¼ = 9
If vector A⃗ has components Ax and Ay and makes an angle θ with the +x axis, then tanθ = Ay/Ax to get the angle of the vector components. Since the trigonometric function of tanθ is sinθ over cosθ, and since sinθ = y/r and cosθ = x/r.
I think true I am not sure
Answer: x = 12
Step-by-step explanation:
Add 7 on both sides to get rid of the 7 and isolate x.
Now multiply both sides by 
to eliminate it and isolate x.
Proof;
