What is the least common denominator of these fractions? 1/2x - 5/4 + 2x = 5/6 + x

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

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

Two less than the quotient of a number and four is less than six. i need the inequality. a. x< 32 b.x< -32 c.x> 16 d.x> -16