Answer:
B. 0
Step-by-step explanation:
=>d+(-d)
=>d-d
=>0
250............................
Answer:
9 hours
Step-by-step explanation:
1 chapter ≈ .5 hour
18 x .5 = 9
155 - 2⁷ = 27 =3³
155 - 2⁷ = 3³
2⁷ + 3³ =155
There was 16 apples in the first box and 8 apples in the second box initially.
