Leo the rabbit hops 1 or 2 stairs how many different ways can he climb 10 stairs

Given a circle with measures of (c, d, and r) and a circle with measures of (c', d', and r'), what is d if c c' = 12 and d' = 0.50? a) 3 b) 6 c) 12 d) 24

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).