Ashely’s math average decreased 12 points to 78. Then she completed an extra credit and raised her final average by 5 points.

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Find the quotient. 50a2 – 98b2 -5a +7b

Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal