There are 4 terms
8+b2c3+4d3+9bd
= b^2c^3+4d^3+9bd+8
Answer:
4
hours
i hope that helped
Step-by-step explanation:
(1) 25 kilometers --> due east
(2) To travel 40 kilometers west of the airport, it still has to cover the return trip from distance (1). Summing up will give us an answer of 65 kilometers.
(3) To return to the airport, it has to cover the 40 kilometers from west of airport, 40 kilometers.
Summing them all up will give us an answer of 130 kilometers.
Answer:
Step-by-step explanation:
