In a sequence, the first term is 4 and the common difference is 3. The fifth term of this sequence is
1) -11
2) -8
3) 16
4) 19

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

What is the value of the expression below? (81^2)^1/8

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.