Natalie visits a grocery store to buy tomatoes. the cost of tomatoes is $26.she remitted the bill and received $4 in change from the cashier. how much she paid the cashier?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

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