Is this relation a function? and would you explain how you got the answer, because i am stumped.
domain. range
2. 6
5. 7
6. 9
6. 10

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Use the squared identities to simplify sin^2x cos^2x

Isabelle is mixing red and blue paint to make purple paint she adds 3/10 of a fluid ounce of red to 12/25 of a fluid ounce of blue to make 1 1/30 fluid ounces of purple how many fluid ounces of red paint ounces of red paint will she need to make 3 fluid ounces of purple paint