2.1 Solve for both x and y in the system of equations below. XY + 6 = 0 and x+3y + 3 = 0 2.2. Consider the equation x2 + 5xy + 6y2 =0 x 2.2.1 calculate the values of the ratio y 2.2.2 hence calculate the values of x and y if x + y = 8 ​

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125