x > 7 x < 10
7 o---------------------o 10
This is not an empty set. x contains all of the values between 7 and 10.
Answer:
<em>y</em><em>=</em><em> </em><em>125</em><em>°</em>
<em>x</em><em>=</em><em> </em><em>110</em><em>°</em>
<em>have a nice day</em><em> </em>
Total cost = 0.95 x $150 + $5.50 = $142.50 + $5.50 = $148
So we have an equation:
2w=12-4w
Firstly, let's simplify, and divide all terms by 2:
w=6-2w
Now, we add 2w over to the other side:
3w=6
And finally, we divide both sides by 3:
w=2
Hope this helps!
