Need and finish this today.
two parallel lines are crossed by a transversal. what is the value of b?
a) b= 32
b) b= 52
c) b= 118
d) b= 128

How can we find the measure of an exterior angle if we know the measurement of an interior angle

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

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.