Plz with mathmatics 1 hour till test

Fiona joins a fruit of the month club. the entry cost was $25 and then she pays $18 per month. if she participates for 8 months, how much will she pay in all? how much in 10 months?

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)