Answer:
t-7
Step-by-step explanation:
20x + 9 = 14x + 15
<span>6x = 6 </span>
<span>x = 1 </span>
<span> So base angles are 20 + 9 means 29 degrees. To calculate the m of angle k, subtract 29 from 180: </span>
<span>180 - 29 = 151 degrees.
hope it helps</span>
Answer:
-23/4
Step-by-step explanation:
add everything in the ()
your'e left then with -1/2(11/2)-3
then multiply
and get -11/4-3
when you subtract you are left with -23/4