if we take 4100 to be the 100%, what is 870 off of it in percentage?

It means that the distance is getting shorter from the starting point. ie. truing around
The length of the midsegment of an isosceles trapezoid is the sum of the two bases, divided by 2. So this means -
(base 1+base2) / 2
(12+20) / 2
32/2
Length of midsegment = 16
Answer:
It's not a function.
Step-by-step explanation:
Answer:
The last one (f) hope u still have time