the 2 parallel lines mean that the lines are equal
SO since BD = 18, DC is also 18
Add 40 plus 32, it equals 72 because he wrote 40 popular songs and 32 songs.
Answer:
The answer would be 2,187
1). solution
3³÷3^(-4)
3³×3⁴. ( power sign changes when divide sign change into multiply)
2,187