M∠ABC=8x−41
∘
m, angle, A, B, C, equals, 8, x, minus, 41, degrees

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

How do you do the foil method with polynomials?