Determine whether the ratios 18 out of 24 if 5 out of 20 are equivalent

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

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 approximate value of  q  in the equation below? –1.613–1.5220.5853.079