What is the best description for this figure?

a. equilateral triangle circumscribed about a circle
b. circle inscribed in an equilateral triangle
c. equilateral triangle inscribed in a circle
d. equilateral triangle superimposed in a circle

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?