Kadeem earns a salary of $1,800 per month plus a 10% commission on his sales. he decided to save a 20% of his salary and 25% of his commissions each month. set up the equation that gives the monthly amount, s(x), he saves as a function of x, his total monthly sales.

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.

Me. i can't figure out this question. give an explanation too. .

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.