Divide the sum of 2 cube by the square root of the difference of 20 and 6.
What were the instructions? What are you supposed to do with these two statements? How far have you gotten in whatever process you're using? Where are you stuck?Subtract the sum of -7 and 9 from three times the sum of 8 and 4
That does not make any sense. The sum of 2^3 by the ....Divide the sum of 2 cube by the square root of the difference of 20 and 6.