Graphing question solve the system by graphing both lines on one coordinate system.; 2x + y = 3x - 2y = 4

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?