What is 283747382927 x 738392827392 it has it in my homework I will give brainliest please hurry it has Time limit

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax