<span>The easiest way is probably noticing that the plane flies 180 miles farther than the car in the same time. And...the car goes 90 mph slower. If you imagine that they started at the same point...that means that the two trips went on for two hours (2 hours x 90 mph faster = 180 miles farther). </span>
Answer:
You use a calculater
Step-by-step explanation:
19. $30,681.82
20. Find surface area for this one
21. Use geometry
Answer:
.05
Step-by-step explanation:
.05 as a decimal is 5% of 1
