3. A 20 foot ladder is leaning against a wall such that the top of the ladder is 18 feet from the ground. Another 20 foot ladder is leaning against the top of a different wall only 15 from the
ground. How far away from the wall are the bases of each ladder? How much further is the base
of one ladder than the other?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone

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.