The diameter (d) of a circle is twice its radius (r)
(algebra)

Evaluate the expression for the given value of the variable 7a - 4a for a =8

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

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