What is the exact circumference of the circle ?

a ( 10 pi feet
b ( 20 pi feet
c ( 40 pi feet
d ( 60 pi feet

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Yosef can eat 21 jamuns while rose can eat just 15 . complete the blank. yosef can eat % more jamuns than rose.

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)