There is a number, which has five digits 5abc9. If this number is the square of an integer, where a, b,c each represent a missing digit and all five digits are different, then find this number.

54289

Step-by-step explanation:

233^2

I knew the last digit had to be a 3 because the last number is 9 and the number had to be less than 300 because that is 90000 so I just used trial and error to get the answer.

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.