What is the value of x?

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The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2

Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?