In a study comparing height(cm) and weight (kg) of chimpanzees a sample of 40 animals produced a correlation coefficient of 0.813 and a regression of y=0.34x + 19.5 where x is the height and y is the weight. What two conclusions can be drawn?

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Negative 5 1/12 + negative 4 1/4 + 6 3/4

In angle pqr find the measure of