Write an expression that uses partial products to multiply 8 times 64

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)

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

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!