This may be a little hard to read but could someone ? really troubled with it (picture)

Find the balance at the end of 4 years if 1000 is deposited at the rate of

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83