<span>E = {x|x is a perfect square between 1 and 9} = {1,4
</span><span>F = {x|x is an even number greater than or equal to 2 and less than 9}
</span><span>D = {x|x is a whole number}
</span>
answer
D ∩ (E ∩ F) = 4
Answer:
$155282862040271282939285047182828282828
The formula for the stopping distance in feet is

where
= Speed of the car in miles per hour.
The stopping distance for the car traveling at 15 mph is

The stopping distance for the auto traveling at 15 mph is
.
The stopping distance for the car traveling at 30 mph is

The stopping distance for the auto traveling at 30 mph is
.
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