Calculate the percentage increase in land from 1989 to 2013. First, take the amount of added land over that time period and divide it by the
original land area in 1989. Then, multiply by 100%.

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For month one, we have 400 + 700 + 100 + 200 = 1400. So, month one gave the owner a total of $1,400.

• For month two, we have 300 + 900 + 50 + 250 = 1500. So, month two has a total sales of $1,500.

Comparing these two totals with each other, we see that month two has a total greater than month one. So, we have an increase going on. How much is our increase? $1,500 is $100 greater than $1,400. So,

our increase is $100.

That is true tge cactus as a structural adaptation to its envirinment has it leaves reduced to spines. but this doesnt mean it cant produce food it produces food because of the presence of chlorophyll in its stem

He should put sand around the spill in order to contain it so that it won't spread