2,3,1,-2,-3,
the first five terms of a sequence are shown above. after the second term, each term in the sequence is the difference of the two terms that precede it. for example, the third term can be obtained by subtracting the first term from the second term. what is the sum of the first 20 terms of the sequence.

step-by-step explanation:

here's what happens:

1) the graph of f   = x^2 is shifted 2 units to the right.

2) the resulting graph is reflected in the x-axis, so that the parabola now opens down.

3) this final result is transformed up by 5 units.

i believe the answer is 68cm

step-by-step explanation:

i just took 34 x 2 because the space between v and y is the same as y to k.