Three friends go to a store to rent games and movies. Calvin rents 3 movies and 2 video games and spreads a total of $25. Samantha rents 2 movies and 1 video game and spends a total of $14.75.

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Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

In a timed typing test lara typed 63 words per minute. estimate the number of words she should be able to type in half in hour show your work