Tomato juice comes in three different sized cans the red can contains 6 cups the blue can contains 2 pints and the yellow can contains 42 fluid ounces

This is so hard and it’s for a test

Three times the sum of a number and seven is negative thirty-six. what is the number?

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.