Astudent solved this problem and said the answer was 3 feet. gina had two pieces of ribbon. one was foot long and the other was foot long. what was the total length of both pieces of ribbon combined? is the student's answer reasonable?

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.

In the geometric progression –3, 12, −48… what term is 3,072?

Solve the equation by completing the square. x^2+2x=17