Sheila is building an addition to a house. The points E (-1 1/2, -2 1/2), F (4 1/2, -2 1/2), G (4 1/2, -2 1/2), and H (-1 1/2, 3 1/2) are the points she plotted on a coordinate plane to draw the room plan. What is the shape of the addition to the house? What is the perimeter in units? This is a 6th grade problem for my little sister. I don’t know perimeter and area well. Plz help!!!

What is the definition of exponential decay?

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

For each proportion find the unknown number x 1/5/8=×/15