Sono date cinque semirette a , b, c , d , e, tutte di origine O , formanti i quattro angoli congruenti ab, bc , cd , de. Su tali semirette prendi rispettivamente i punti

What is the point-slope form of theequation for the line with a slope of-2 that passes through (1, 4)? a y + 1 = -2(x + 4)b y-1=-2(x-4)c y + 4 = -2(x + 1)d y - 4 = -2(x - 1)

Find the solutions for a triangle with a =16, c =12, and b = 63º

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone