If d= the number of dogs, which variable expression represents the phase below the sum of the number of dogs and the 6 cats a- d divided by 6 b-d•6 c-d+6 d-d-6

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

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 - 2xdesmond 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