Given that this is a parallelogram, we know that 70°+(m-60)° has to equal 180°. So, we can set it up like this: 180-70=(m-60) and solve from there. The next step: 110= (m-60). Then, isolate the variable (add 60 on both sides):110+60=m. So, m=170.
the inequality is 50 = 3x -8 because Elizabeth needs 50 ounces but she already has 8 ounces, so you would have to subtract 8 from 50 first. Then to would have to see how many times 3 can fit in the difference
