For which pair of points can you use this number line to find the distance? A number line going from negative 2 to positive 8 in increments of 1. Points are at 0 and 3. (0, 3) and (3, 0) (1, 0) and (–1, 3) (2, 0) and (2, 3) (–1, 0) and (–1, –3)

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

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?