Answer:
CBD is 120 degrees
Step-by-step explanation:
x=30
4x30+30+30=180
Answer:1/2 divided by 10
Step-by-step explanation:
HA + bA = 2
A(h+b) = 2
A = 2/h+b
If that is a multiplication sign then the answer is 12. But if that is 5x^4 then the answer is -(5x^4-32)