Answer:
see below
Step-by-step explanation:
If suffices to look at the last term. It must simplify to 4/(3w²), so the exponents of z must match in numerator and denominator, and the ratio of constants must reduce to 4/3.
The exponents of z have the right values in choices B and D, but the ratio of constants only matches in choice D. Looking at the rest of choice D, we see that we can factor 6w²z² from both numerator and denominator, then factor 2 from the remaining numerator to make it match the desired form.

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1080°</h2><h2>
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basically, the sum of all of the internal angles will be 1080
when you add all interior angles in an octagon you should get 1080
hope that helps !
Answer:
c=-9x^2-15x
Step-by-step explanation:
Triangular prism: 2 bases and 5 faces
Pentagonal prism: 2 bases and 7 faces
45% of 450 is 202.50
$202.50 is the price of markup
$652.50 is the selling price