Does this matrix have an inverse? Why or why not?
A. Yes, because its determinant is zero.
B. Yes, because its determinant is greater than zero.
C. No, because its determinant is zero.
D. No, because its determinant is less than zero.

Use the x-intercept method to find all real solutions of the equation. x^3-10x^2+27x-18=0

In each bouquet of flowers, there are 2 roses and 3 white carnations. complete the table to find how many roses and carnations there are in 2 bouquets of flowers.

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct