Answer:

D

A

B

C

  • Anonymous

    I”m a bit confused about the iteration expression for C. What does “-=” mean? Is it the same as C = -15?

  • Anonymous

    c -= 15;

    is equivalent toc = c – 15;

  • sam

    what does i*20 mean?

  • Anonymous

    i multiplied by 20

  • gingoball

     yes but in real its more like C = C – 15.