Sue chooses a dress and necklace to wear when she performs at a violin recital. the probability that sue selects a black dress is 40%. the probability sue selects a gold necklace is 30%. what is the probability that sue chooses a black dress and a gold necklace?

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

Solve: 3x+y=6 4x-2y=18 show all work !

Average acceleration: i have no idea how to do this.