4m+9+5m-12=42
9m-3=42
Divide bothsides by 9.
9m/9 -3/9=-0.3=-4
m=-4
Answer:
Step-by-step explanation:
Angle pair 1 and 8
and
Angle pair 2 and 7
You have to find the square root of 169, then add the square root of 169 by 7
Hope this helped :)
Answer:
74.82
Step-by-step explanation:
48+38=86 86 X 0.87= 74.82