Select all the expressions equivalent to 7^-2 * 7^5 * 7^-3

8121 because

130,000 divided by 16 is 8121

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation:

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}

answer is b

step-by-step explanation: