Answer:
It has no perfect square factors, unless you count 1 = 1^2. That's sort of a degenerate case we don't usually count, since every integer has that factor. We would usually say that 1290 is a square-free integer. Hope this helps!!
Answer:
I’m pretty sure it’s 23
Step-by-step explanation:
14:18 is an equivalent ratio!
Area of a rectangle is b•h so leaving off the two triangles, 4•3=12
Now area of a triangle is b•h/2 so (2•3)/2=3 then double that because there are two triangles, now 6, and add it to the area of the rectangle. 12+6=18
