A report finds that the mean weight of a cat is 8 pounds with a standard deviation of 1.5 pounds. Use the Empirical Rule to find the percentage of cats that weigh between 5 and 11 pounds

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

What is the absolute value of the complex number -4-sqrt2i

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor