Reese pick two numbers, x and y. she told her friend that the sum of the two numbers is 9 and the difference of the two numbers is 17. a. write two different linear equations that model what reese told her friend. b.solve the system of linear equations using the substitution method. what two numbers did reese pick?

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

Write the expression 7x^3-28xy^2 as the product of 3 factors

Which of the following is the graph of y= square root -x-3