26. Building a fence Is it possible to build a fence on three sides of a
rectangular piece of land with an area of 100 m², so that the total length of
the fence is 30m ? If so, what are the dimensions of the piece of land?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Given that abcd is a rhombus, what is the value of x?

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.