The frequency table shows the results of a survey about favorite exhibits. find relative frequency that randomly selected students favorite exhibits was either butterflies or trains as a percent. Butterfly: 12
Dinosaur: 25
Planets:17
Trains:6

btw this is 7 grade math╥﹏╥

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

How is this equation completed? i cannot find any examples in the book.