5) The length is 3 and the width is 5. 5 times 3 equals 3.
The area is 15 feet
6) The length is 8 and the width is 8. 8 times 4 (because you have to add all the sides of the rectangle together to find perimeter) is 32
The perimeter is 32 feet
7) The possible dimensions are 6ft wide and 7ft long because the area equals 42

which means the sum of the 100 numbers must be
Number 1 would be the answer
Notice that


This means you are looking for

Chebyshev's theorem states that for any constant

,

which means

In other words, at least 75% of the geysers will have eruptions lasting between 1.67 and 5.95 minutes. Out of 32 geysers, then, one can expect at least 24 of them to have eruptions with between these durations.
20.2m-11.8
Incase your wondering what happened to the y it got canceled out because they were equal on both sides.