A funicular train in the mountains rises 80 feet for every 150 feet it moves along the track. Find the angle of elevation of the track

d

step-by-step explanation:

d

17

step-by-step explanation:

51/3=17

thus 17 is your answer.

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.