Step-by-step explanation: The <em>intersection</em> of two figures can
be defined as the set of points that is contained in both figures.
In this figure, lines <em>h</em> and <em>i</em> intersect at C or we can
say that C is the intersection of lines <em>h </em>and <em>i</em>.
In this figure, C is the intersection of lines <em>h</em> and <em>i</em>
because C is the point contained by both <em>h</em> and <em>i</em>.
8.8 because you need to multiply 1.68 by 10 which is 16.8-8=8.8
The identity property of addition is any number plus zero equals that number.
the commutative property of addition is when the order of the numbers does not change the sum.
It should be 11, yes. Sounds like simple subtraction