4+5x+x+2= 180
29
4+5(29)=149degrees
(29)+2= 31 degrees
i hope this helps
<h2>847.8 is the correct answer!</h2><h2></h2><h3>9 x 2 = 18</h3><h3>18 x 3.14 = 56.52</h3><h3>56.52 x 15 = 847.8</h3><h3></h3><h3><em>Please let me know if I am wrong.</em></h3>
This expression is equivalent to:
[ 7^(log to the base 7 of 3)]^(-2), or [3]^(-2)], or 1/9.
Answer:
A
Step-by-step explanation:
Angle QSR is 180° - 150°, is 30°
So basically you're getting the answer for tan30° which is 