I need help ASAP A rectangular skating rink measures 35 ft. by 60 ft. If the skating rink allows one person for every 20 ft2, how many people can skate on the rink?

Which shows the correct substitution of the values a, b and c from the equation 1=-2x+3x^2+1

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.