H=-16t^2+3t+5 how long will it take papers to hit the ground? Round to the two decimal places

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

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?