In a set of data that is normally distributed, the value that is 1 standard deviation above the mean is 93. the value that is 2 standard deviations below the mean is 39. what is the mean of the set of data? show your work

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.

The coordinate grid shows points a through k. which points are solutions to the system of inequalities listed below? 2x+ ys 10 2x 4y < 8 oa c, d, k o e, f. g, j oa, c, d, h, k oe, f. g, h, j

What is the solution of the systems of equations? y=2/3x+3 x=-2