Aclass of 195 students went on a field trip. they took 7 vehicles, some cars and some busses. find the number of cars and the number of busses they took if each car holds 5 students and each bus holds 45 students

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.