The height of a triangle is 4 cm more than twice its base. The area of the triangle is 168 cm^2. What is the length of the base of the triangle?
a) 14 cm
b) 7 cm
c) 6 cm
d) 12 cm

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

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?

What situation is an example of an observational study