PLEASE ANSWERS FAST What is a Lateral surface area ?

A. Surface area of all sides except the bases

B. Surface area of all sides including the bases

C. Only the bases

D. I have no idea​

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points

How do i i solve this equation? -18 = x/3 + 3