Answer:
B = 64° , C = 26°
Step-by-step explanation:
2x+x-6+90 =180
3x + 84 = 180
3x = 180 - 84
3x = 96
x = 32°
B = 2x
B = 2 * 32
B = 64°
C = x - 6
C = 32 - 6
C = 26°
Answer:
7:4
Step-by-step explanation:
The total number of marbles is 9+12 =21
total marbles : green marbles
21 : 12
Divide each side by 3
21/3 : 12/3
7: 4
For this case we have that by definition:
If we want to solve then:
We know that:
Substituting:
Answer:
Answer:
which 2 equations
Step-by-step explanation:
oooooooooooppp0s
need full information