What is the circumference of the circle with a 12cm diameter? a: 6pi cm b: 24pi cm c: 12pi cm d: 36pi cm

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

If a distance of 75 yds is measured back from the edge of the canyon and two angles are measured , find the distance across the canyon angle acb = 50° angle abc=100° a=75 yds what does c equal?