Perry is responsible for distributing soccer balls to kids at school camp. during practice, perry would like each group of 5 children to share two soccer balls. how many soccer balls dose perry need of 25 kid attend camp?

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500