Ascientist is measuring the temperature change in a chemical compound. the temperature dropped 11°f per hour from the original temperature. after 4 hours, the temperature was 90°f. find the compounds original temperature

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

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

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)