Identify the error in generating an expression equivalent to 4 + 2x - 1/2(10 - 4x). Then correct the error.

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

How many grams the dog will eat in 3 days?