What is the distance between the points (2,3) and (5,-4) 6.3 units
3.7 units
10 units
7.6 units

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

Which of the choices shown could be used to prove that aacp=abcp ?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.