the construction of a certain road, a viaduct must be planned over a railroad track. the viaduct will be 31.5 feet higher than the road level. the rise in the road is to be uniform and is to start at a distance of 618 feet from the base of the viaduct. to the nearest degree, what will be the angle of rise of the road?

What is the value of this expression when b= 5 6 (2b-4)

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 − 24x 8,000 + 2x 8,000 − 2x

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?