Use the matrix method to solve the system of equations 2x + 4y = 8 and 6x + 3y = -3. the resulting matrix is: 1 0 -2 0 1 3 1 0 2 0 1 3 0 1 -2 1 0 3

Arectangular exercise mat has a perimeter of 36 feet the length of the mat is twich the width writeand solve an equation to determine the length in feet. of the mat then find the area in square feet of the mart

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2