Holly is making a quilt for her sister with two different fabrics. She needs of a yard of patterned fabric and of a yard of a solid colored fabric. How many yards of fabric does she need in total?

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

3382-299=3383- ? fill in the blank?

What is the slope of the line (-7,2) (4,6)