Select the correct difference. 5 d2 + 4 d - 3 less 2 d2 - 3 d + 4

7 d2 + 7 d - 7
3 d2 - 7 d - 7
3 d2 + 7 d - 7
7 d2 + d + 1

Ineed on this question me get the answer

Which of the following is equal to the square root of the cube root of 5 ? (1 point) 5 to the power of 1 over 3 5 to the power of 1 over 6 5 to the power of 2 over 3 5 to the power of 3 over 2

There are 85 apples on the big tree, john picked out 15%. how many did john pick out?