A spider spins a web in the following way: It starts at sea level.
It moves up one inch in the first minute.
It moves down two inches in the second minute.
It moves up three inches in the third minute.
It moves down four inches in the fourth minute.

Assuming that the pattern continues, what will the spider's elevation be, in inches, after an hour has passed?

step-by-step explanation:

how many centimeters did the level of the salsa go down by?

two data sets with the same median will not have the same varaibility

step-by-step explanation:

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72