If x=3 is a solution of the equation x^2+kx+15=0, find the value of k. hence find the other solution of the equation

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal ) omg bruh can someone me.

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.