At an important meet, won the 200 meters in 21.84 seconds.

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

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.)

What is the total area of the figure?