At Yizer's doughnut shop, Vizee Dizee, there are three types of doughnuts: Chocolate, plain and sprinkles. 25% are plain, 45% are chocolate and 30% are sprinkles. If he has 210 sprinkles doughnuts how many plain
doughnuts does he have? Find the answer using 2 different methods.
Method 1
Method 2

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coop?

Solve -.016x= -16. need solving this

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.