A gardener uses a coordinate grid to design a new garden. The gardener uses square WXYZ on the grid to represent the garden. The vertices of this square are W(4, 4), X(−4, 4), Y(−4, −4), and Z(4, −4). Each grid unit represents one yard.

Pls! does anybody know a shortcut for answering these types of questions in the future?

In the diagram below,abc is congruent to dec what is the value of x

Suppose that prices of a gallon of milk at various stores in one town have a mean of $3.71 with a standard deviation of $0.10. using chebyshev's theorem, what is the minimum percentage of stores that sell a gallon of milk for between $3.41 and $4.01? round your answer to one decimal place.