Brad and Stella volunteer to help at the party.- Brad helps at Table 1 and Stella helps at Table 2-Table 1 takes a break every 20 minutes-Table 2 takes a break every 30 minutesIf the party is scheduled to start at 2:00 pm, what is the first time that Brad and Stella will be on break together?

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.

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.

What is the value of x when x + 7 = 21?