In the figure, angle D measures 31° and angle A measures 27°. The measurement of angle B is

°.

The measurement of angle F is

°. pic https://cdn. app. edmentum. com/EdAssets/9097d89aa20248c5898773 c8c17fe60d?ts=635372775634670000

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

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.

Factor the expression using the gcf. the expression 21m−49n factored using the gcf