Well I don’t know if this will help but when you have -4=16x you would first switch the number around so that x is towards the left side then you would simply divide both sides of the equation by 16 which should get you x=-1/4
Answer:
5.86
Step-by-step explanation:
Answer:
5.5
Step-by-step explanation:

Squaring both sides

<span>Average speed = distance over time so here
Speed = (22 1/2) / (1/3) = 67 1/2 miles per hour</span>