I cant see the numerators on the numbers on the top one but the last one is 53/60.
Bob was enrolled in yoga classes for 1 year = 12 months
(a) m<IJK = 90 since segment IK is a diameter
(b) KI = 10 since since LM = KM = KI = 5. The 3 segments are radii.
(c) EP * PL = OP * PF; EP = 2
(d) m<OFH = 178/2 = 89; inscribed angle is half measure of intercepted arc
Answer: -3.9
Step-by-step explanation: