Marla bought a coat for $59 and a sweatshirt for $22. she gave the clerk $100. how much change should marla get back?

At the many chips cookie company they are serious about the number of chocolate chips in their cookies they claim that each cookie hasn't c chips. if their claim is true there will be 200 chips in 10 cookies

How many zeros does the function f(x)=4x3-x2+1 have

Which number completes the inequality? 2/3 < _ < 7/9