Answer:
L 2r. x. em -ca tpd apt answer
It would take 30 movies that you would have to rent before the membership becomes the cheaper option.
Answer: -47, 33, -243, 907, -88
The opposite is simply the opposite sign. For instance the opposite of -1 would be positive 1, whereas the opposite of 1 would be -1.
There is no difference. Both mean the same measurement except that 1.050 is presented in 4 significant figure and 1.05 in 3 significant figure.