Lines a and b are parallel and are intersected by line c. given angle 1 is 145°, what is the sum of the measures of angles 1, 2, 5, and 6?

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent