Atrain travels from boston to new york once each day. how far does the train travel in one week on this route 216 miles

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

5(-9w) put expression in distributive property