Trey and Christine each open a savings account today try open his account with a starting amount of $590 and he is going to take out $35 per month Christine open her account with a starting amount of $790 and she is going to take out $55 per month let X the number of months after today for each account write an expression for the amount of money in the account after X months

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.

Which equation represents the function on the graph?

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13