Identified the pattern for the following sequence find the next three terms in the sequence -1 3 -9 27

Divide. write in simplest form 41/6 divided by 10

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13