Divide 7 by 3 to multiply it by 27 to get 12.5 meaning only 12 houses are there
Answer: A is correct.
Explanation:
We can see f(x) is piece wise function and break at point x=2
When x<2
f(x) is parabolic whose y-intercept (0,4)
So, 
When 
f(x) is linear with slope 1
So, 
A is correct option according to given graph.

The total price before tax is $(38.75 +41.10) =79.85 and after tax the purchase price is 79.85 x 9.5% = $7.59 + $79.85= $87.44
Expression: 3⁴ . 2³
= 3 * 3 * 3 * 3 * 2 * 2 * 2
= 81 * 8
= 648
In short, Your Answer would be: 648
Hope this helps!
X^2 = 73 - y^2
<span>x^2 - y^2 = 55 </span>
<span>substituting in to it </span>
<span>73 - 55 = 2y^2 </span>
<span>18 = 2y^2 </span>
<span>y = 3 </span>
<span>x^2 - 73 - 9 </span>
<span>x = 8 </span>
<span>answer is A</span>