Sunshine had $29 and used $10,how much does she have left?

Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

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