Arectangle has a length of 6x +3 units and a width of 8 units. part a: write a simplified expression for the area, in square units, of this rectangle. square units another rectangle has a length of 4x + 2 units and a width of 12 units part b: are the areas of both rectangles the same? explain how you know.

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Michael split a rope that was 28 inches long into 5 equal parts. brenden split a rope that was 30 inches long into 6 equal parts. which boy's rope was cut into longer pieces?