How many ways can 5 people-a, b, c, d, and e-sit in a row at a movie theater if (a) a

and b must sit together; (b) c must sit to the right of, but not necessarily next to, b; (c) d

and e will not sit next to each other?

What is the value of x? enter your answer in the box. photo attached.

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?