Another way the expression can be written is 3(x+8).
The problem is asking you to figure out how many hours were spend volunteering over 3 months. So both x and 8 (amounts of volunteer time in different places) will need to be multiplied by 3. Writing 3 next to a parenthesis is a way to say multiply.
Answer is 21.7%
Find difference in price:
182,500 - 149,950 = $32,550
Divide difference by original price:
32,550/149,950 x 100 = 21.71%
Another way to name an angle is by the point where the angle is, so in your question, it is <F
Whenever they say <ABC (any random letters), the middle letter is another way to name it
<span><span>The correlation coefficient, r, and
the coefficient of determination,<span> r</span> 2 ,
will appear on the screen that shows the regression equation information
</span>(be sure the Diagnostics are turned on ---
2nd Catalog (above 0), arrow down to
DiagnosticOn, press ENTER twice.)
</span>
1. z = - 3
2. y = 7
3. <span>x = -0.2
Let me know if you need help on the others!!</span>