What is the area of the polygon formed by the points A(-4, 2), B(1, 2), C(1, -2) and D(-4, 2)?

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

Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!