Which of the following expressions is equivalent to the expression 19× 27 ? A. 3−2× 3−3
B. 3−2× 33
C. 32× 3−3
D. 32× 33

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

Asquare parking lot has 6,400 square meters what is the length in meters