John has opened 8 gifts and 6 of them have been toys. what is the probability that the next gift he opens will be a toy ? a) 0.6 b) 0.2 c) 0.75

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

Sara can take no more than 22 pounds of luggage on a trip. her suitcase weighs 112 ounces. how many more pounds can she pack without going over the limit?

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