Alan, Bobby and Chris are comparing their ages. The ratio of Alan's age to Bobby's is 7: 8 and the ratio of Bobby's to Chris' is 5: 4. If Alan is 70, how
old is Chris?​

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet