Which of these strategies would eliminate a variable in the system of equations x-2y=11; 5x+3y=-11 choose all answers that apply

30 in the diagram line e and made parallel to each other and line p and q are transversal. use properties of special angles formed by parallel lines and their transversals to find the missing angle measures. m< 3=65 m< 15=120 m< 7= m< 4= m< 6= m< 1= m< 16= m< 18= m< 21= m< 10= m< 11= m< 12=

How many terms does the polynomial x^2 y^2 have

How many square centimeters of wrapping paper will be used to wrap the shoe box?