I'm looking for a truth table for:

~(p v ~q)

i got:

p q ~ ( p v ~ q )
t t f t t f t
t f f t t t f
f t t f f f t
f f f f t t f

can anyone verify that this is correct?

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

If you could answer these your a life saver

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