The weight of oranges growing is normally distributed with a mean weight of 7.5 oz. and a standard deviation of 1.5 oz. From a batch of 2000 oranges, how many of the oranges are expected to weigh between 6 oz and 7 oz?

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified,is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement