Please helppp , im desperate !!

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=

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250