which equation is correct regarding the diagram of circle o?
m∠xzy = (a + b)
m∠xzy = (a – b)
m∠xoy = (a + b)
m∠xoy = (a – b)

step-by-step explanation:

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

step-by-step explanation:   divide the numerator by the denominator to get the decimal

it would still be 193

if divide by 100 then 1.93

i am not sure