What’s the perimeter of all the sides

Find four consecutive odd numbers which add to 64. give the numbers smallest to largest

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?