Answer:
61.75
Step-by-step explanation:
(x+16)^2=20^2+x^2
Given there was no bending of the tree, the Pitagorean Theory would help finding the value of the trees hight.
x^2+32x+16^2=400+x^2
32x=(20-16)×(20+16)
x=144/32
x=4m and 50cm
It will cost
$
23.58
to travel
8.7
miles.
