What is the solution to the equation x + 8 = 12? *

X=4
X=16
X= 20
X= -4

x=4

Step-by-step explanation:

x+8=12

x+8-8=12-8=4

x=4

16 km due west

Step-by-step explanation:

The bearing of the school p from school q is 16 km due west.

To find the bearing of school q from school p, we have to find the direction that the school q is with respect to school p.

Since p is directly west of q, then it implies that q must be directly east of p.

We now know the direction.

Since the distance from q to p is exactly the same as the distance from p to q, then, the distance from p to q is 16 km.

Hence, the bearing of q from p is 16 km due west.