Noel is building a rectangular gate to surround her back deck. The area of the deck is 100 square feet. The length of the gate is 15 feet shorter than its width.
Write the equation that can be used to model the relationship between the area of the gate
and side length
Equation:
Use your equation to find the length and width of the gate.
Length:
Width:

What does independent variable and dependent variable mean in math?

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.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square