Which expression is equivalent to 3^4 • 3^–9? (4 points) 1/3^13
1/3^5
3^5
3^13

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

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)?

Which of the following expressions is equal to 2x^2+8