If A is a square matrix of order 2, then det(-3A) is * a. 3 det A
b. -3 det A
c. 9 det A
d. -9 det A Solve it please.

You are studying different function tools and begin working with this function y=-160-9(x) use the equation to answer the question y=-160-9(x) what is the y value when x equals -13? y=-160-9(x)

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60