50 ft. -15 ft. = 35 ft. tall for the antenna Sounds like a trick question don't count the anchor point

the numbers should be

or

because you move the point 18 places to obtain 9.15(the dot is initially at the end of the number)
the answer is 21ft because the total is 35feet so 35 - 14 = 21
The answer is c because it’s asking for less than so it goes left and the dot isn’t filled so it means less than