1point
which of the following is the result of using the remainder theorem to find
f(3) for the polynomial function f(x)= x3-9x2 +5x-2?

The sum of all the measurements is just the average times the number.so if the average of all 92 is 7 the sum of those is  the average of the last two is 7.2 so their sum is that means the sum of the first 90 is so the average of the first 90 is  cm

X=14 hope it !