Will give brainlesthow many cubic yards of concrete are needed for a footer 1 foot wide and 12 inches deep for a 36 by 48-foot building?

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z

The curved part of the figure is the semicircle what is the best approximation for the area of this figure