In the diagram below, angle ABD measures 153 and angle ABC measure 67. What is the measure of angleCBD?

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.

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

What is the point slope form of a line with slope -5 that contains point (2,-1)