What is the area of the smallest square? A) 16 in2 B) 25 in2 C) 36 in2 D) 49 in2 PLEASE HELP

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

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.

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.