Order the values from least to greatest. |-6|, -7, 8, |5|, -6

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Is the square root of 4 plus the square root of 16 rational?

Pls brainliest will be awarded if answer is correct