The volume of a triangular pyramid<span> can be found using the </span>formula<span> V = 1/3AH where A = area of the triangle base, and H = height of the </span>pyramid<span> or the distance from the </span>pyramid's<span> base to the apex.</span>
It’s d, because thats the formula !! mark me brainliest so I can help more people please !!
When -2x+y=1 and y=-x+4, x = 1