I believe the answer is D. The last one I think :d
You have to first subtract 6 from 44 then divide it by 5
Being an isosceles, both sides would be equal.
5X - 32 = 2x +61
Add 32 to each side:
5X = 2X + 93
Subtract 2X from each side:
3X = 93
Divide both sides by 3:
X = 93/3
X = 31
Pythagorean theorem
the shadow legnth=bottom leg
legnth from top of tower to end of shadow=hypotounuse
height of tower=vertical leg
a^2+b^2=c^2
a and b are legs
c=hypotonuse
11^2+b^2=61^2
121+b^2=3721
minus 121 both sides
b^2=3600
sqrt both sides
b=60
height of toer is 60 feet