Add this problem 0645 + 0745

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Mallory has been offers two different jobs. she can baby sit for 6 hours a week and get $8.50 an hour. or she can work at the library for 14 hours a week and make $5.50 an hour. which job will allow her to save the most money after 6weeks?