Car average 28 miles per gallon of gas. How far can she drive based on the gallons of gas in her car. Write an equation to represent the situation. What is the rate of change

For the equations below which statement is true ?

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

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?