Choose the correct math expression for: the sum of 18 and 12 subtracted from 50. (18 + 12) - 50
50 - (18 + 12)
18 + (50 – 12)
50 – 18 + 12

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220