5) Write an equation to demonstrate the subtraction property of equality and solve using the information from this model. 15.4 + x = 23

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

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.)

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.