3. Express in roster form the states that begin with the letter H.

207/8 is the right

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

what is the model?

step-by-step explanation:

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .