Can you please help me with this.. you only have to do the first one (a)

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

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

Brainliest find the value of a^n b^n if n=3,a=100,and b=1/4