Are the fractions 3/9 3/10 3/10 and 3/12 arranged in order for least to greatest? explain

The square root of 9x plus 7 plus the square rot of 2x equall to 7

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?