Multiply (1.2 x 10^28) write it in scientific notation

Martha needs 22.25 strawberries for every 5 smoothies she makes. complete the table to see how many strawberries she would need to make 10 smoothies and 20 smoothies.

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)