The dimensions of a rectangle are given in terms of x as shown below. x-1/2 2x + 4 molly finds the perimeter to be 2(2x +4)+2(x-1/2). noah finds the perimeter to be 2(2x +4+x - 1/2). clara finds the perimeter to be 4x+8+2x-1/2. who correctly found an expression that represents the perimeter of the rectangle? a. molly and clara b. noah and clara c. molly and noah d. molly, noah, and clara

How do you find the circumfrance of a circle?

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?

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