Steve has 500 more marbles than richard at first. he gives 300 marbles to richard. who has more marbles now, and by how many?

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day