The image of DEF is D'E'F under each transformation with a triangle not be congruent A a refelction through the origin
B a reflection over the line y=x
C a dilation with a scale factor of 1 centered at 2,3
D a dilation with a scale factor of 3/2 centered at the origin

Find the power series expantion of f(z)=log(4=3z) at the point z=-1

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.

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250