la montaña mas alta de marte tiene 70.000 pies de altura y el cañon mas profundo -13.000 pies. ¿cual es la distancia entre estos dos puntos?

Find the equation using the point (4,8)

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?