If $120.99 is charged for 654 units of electricity used, find the cost of one unit of electricity

Ineed with number 6 , explain how to get 1978

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

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