Answer:
-10
Step-by-step explanation:
None of the above
<em>QS = 19 </em>
4x - 5 = 2x - 5 + 12
2x = 12
x = 6
<em>QS = 19</em>
D. 2^3/2
Explanation:
3 3/2
= ²√3³
= ²√27
Hope this helped! :D