Ella has 50 stack of ten pennies in each stack. describe how to find how many pennies ella has in all.

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.)

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0

Marking brainliest for original answer.. are these two triangles similar? how can you tell?