When it is in () it means multiply x=45
I think that she could buy 3 tubes of paint because that's $25.50 and that gives you 28.50 for the canvas.
You multiple it by 20....
1:20
2:40
3:60
4:80
5:100
So it’s 80 inches by 100 inches (80x100) =800 square feet
Corresponding angles:
8< and <16
hope it helps
Your intention with the wording "consecutive integers of 12 feet" is not clear. Shown are triangles with sides 12 and 13 (a nice Pythagorean triple) as well as 11 and 12.