If the measure of arc CD is 120 degrees and the radius is 15 centimeters, what’s the length of arc CD?
A. 5pi cm
B. 10pi cm
C. 90pi cm
D. 45pi cm

Z4=289 there should be 4 answers total 2 whole numbers and either 2square root or imaginary number answers

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?

How do i do this activity, is appreciated