Answer:
10
Step-by-step explanation:
I think it is the first option. hope this helps :)
Answer:
5 boys and 9 girls. not that hard.
Step-by-step explanation:
Answer:
one solution
Step-by-step explanation:
1. 1=4x-2-3x
2. 1=x-2
3. 1+2=x
4. 3=x
Answer:
78 degrees
Step-by-step explanation:
From the diagram;
<2 = 78 degrees
<2 = <6 = 78degrees (corresponding angles)
<6 = <8 = 78 degrees (vertically opposite angles)
Hence the measure of 8 is 78 degrees