Answer: 33
Step-by-step explanation:
Answer:
n = -19
Step-by-step explanation:
2(n+8) = n - 3
2n + 16 = n - 3
2n = n - 19
n = - 19
Answer:
Step-by-step explanation:
Answer: <em>54 inches</em>
Step-by-step explanation:
<em>Let's take the equation for the area of a right triangle</em>

<em>A=a*b/2</em>
<em>A=12*9/2</em>
<em>A=108/2</em>
<em>A=54</em>