Find m<1. Please help quick!

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=

Which expression is equivalent to 4 square root 6 divided by 3 root 2

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f