Drag the correct numbers to their locations in the equation. not all numbers will be used. a number could be used more than once.

mg(oh)2+(nh4)2so4=mgso4++

2
3
5

Is laundry detergent an acid or a base?

How do dying stars contribute to the formation of planets

Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?