PLS PLS HURRY PHOTO ATTACHED

Drag the tiles to the correct boxes to complete the pairs.
Simplify the mathematical

expressions to determine the product or quotient in scientific notation. Round so the first factor goes to the tenthsplace.

3.1x10^6

3.6x10^-1

4.2x10^-1

5.3x10^-6

In what organelle does photosynthesis take place?

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min