You earn 10 points for every coin you collect in the video game then you find a star that trip was your score write an expression for the number of points you earn from the coin

Which statement best describes the polynomial

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

Which of the following is the shape of a cross section of the figure shown below