Sorry hii im dum so can someone explain this for me im so lost

Select quivalent or not equivalent to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column.

What is the solution to the system of equations? (–6, –4) (–5, –4) (–3, –2) (0, 1)

Political canvassers polled voters in two locations on whether they viewed a particular candidate for governor favorably. at the first location, they asked 125 people and of those, 22.4% responded favorably. at the second location, 37.5% of 272 people responded favorably. what percent of all the people surveyed responded favorably? a) 25.7% b) 30.0% c) 31.5% d) 32.7%