<em>-9</em><span><em>º </em>
You can figure this out by doing every thing backwards:
</span> –6º plus 3 degrees the minus <span>6 degrees</span>
Step-by-step explanation:
45+90+x=180
135+x=180
x=180-135
x=45
The measurement of angle ABC is
B) 217 1/2
Hope this helps...
Use the GCF of the terms to write the expression as the product of two factors with integer coefficients.
-2x3 - 4x2 + 4x
