A cable car travels 2236 m to climb a mountain that is 1000 m high. It then
travels 1414 m to descend 1000 m on the
other side of the mountain. A tunnel goes
straight through the mountain, from the
starting point to the endpoint of the cable
car’s journey. How long is the tunnel?

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

Find │7│. a. 1 over 7 b. –7 c. 7 asap i always mark brailiest who me so