$682.11
749.99•15% or .15=112.50
So 749.99-112.50=$637.49 and
637.49 • 7% or .07= 44.62 and
44.62+637.49=$682.11
Answer:I DON'T KNOW
Step-by-step explanation:
I think it's already in expanded form.
The <em>horizontal</em> cross section of the given <em>right rectangular</em> prism is a rectangle with dimensions of 9 inches and 7 inches. (Choice D)
<h3>How to find the dimensions of the horizontal cross section</h3>
The <em>horizontal</em> cross section is <em>parallel</em> to the base of the <em>right</em> <em>rectangular</em> prism, whose dimensions are 9 inches and 7 inches, respectively. Thus, the <em>horizontal</em> cross section of the given <em>right rectangular</em> prism is a rectangle with dimensions of 9 inches and 7 inches. (Choice D) 
<h3>Remark</h3>
The figure is missing. We included the missing figure below.
To learn more on prisms, we kindly invite to check this verified question: brainly.com/question/318504
The answer of this question is 1