midnight temperature in a city was 5 degrees Celsius the temperature was dropping the steady rate of 2 degrees Celsius per hour for an inequality that represents T the number of hours past midnight when the temperature was colder than -4 degrees celsius​

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

Twelve less than a number is at most 20