I believe the correct answer is he paid the right amount
A = 84.825 because the area of a circle is 113.1 and 1/4 of it is missing.
<span>7(-3 + 2u) simplified is </span>
Answer:
x2+8x
Step-by-step explanation:
Given that a<span> passenger elevator in the sears tower in Chicago can lift people 960 feet in 1 minute and 30 seconds (1.5 minutes). This means that the lift is travelling with a speed of:
</span>

<span>
If the elevator lifts cargo through the same height in 2 minutes and 30 seconds (2.5 minutes), then the speed is given by:
</span>

<span>
</span>