Last year the enrollment at Clark Middle Nohool was 70 students, This year the enrollment is 990 students What is the percent of
Increase

What is the length of bc ? enter your answer in the box.bc =

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.