∠x, and ∠y, are supplementary angles.∠y measures 156∘

What is the measure of ∠x?

Find the slope of the line y =8/9x + 1.

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show