Work out (1×10−4)+(2×10−2)
Give your answer in standard form.
any awnser would be apriciated

The solution set for 5v2 – 125 = 0 is

If i have one apple and give you the apple, how many apples do i have?

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?