What plus what equals 7 also equals -30 by multiplying?

Easy points boii. read it. ya. fresh

43lbs of tomatos cost $387. how much would 41lbs cost

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.)