The original selling price of stock was d dollars. The selling price for a share of the same stock at alater date was represented by the expression 1.15d. Which description could explain whathappened to the price of the share of stock?

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2