5% of what is 5 please help it's due today

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=

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Wrote and expression for the difference of p and 4