Answer:
A
Step-by-step explanation:
(3x -14) + 9x is 90 degrees, so if you add 90 it becomes 180 degrees
It is 90 degrees because you can see that there is a right angle there
Answer:
4th one
Step-by-step explanation:
if you add them
Answer:
8 boys for every 10 girls
Step-by-step explanation:
Answer:
Solution
−
1
1
−
4
(
−
1
1
−
1
0
4
)
+
6
2
\frac{-11x-4(\frac{-11x-10}{4})+6}{2}
2−11x−4(4−11x−10)+6
Step-by-step explanation:
