Bob has 5 apple and he gives 3 to his friends how many apples does he have left?

Solutions for 2x+7 less than or equal to 3x-5

What is always true when two whole numbers are subtracted?

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.