Determine all the values, between 0

[tex]f(x)=sin(x)\\f^-1(-1/2)[/tex ]

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

What is the factor form of x^2-9x+14

Which geometric principle is used to justify the construction below?