Which of the following statements must be true to prove that lines p and q are parallel? Question 13 options:

A)

∠1 ≅ ∠4

B)

∠2 ≅ ∠7

C)

∠1 ≅ ∠7

D)

∠4 ≅ ∠6

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.

For what value of (y) is 3^3/3^y =1/9

Ataxi company charges $3 for pick-up plus $0.65 for each mile. select the expressions that represent the cost in dollars for a taxi pick-up and m miles. mark all that apply.