Gil has $128 in his savings account. he saves n dollars each week. write an expression for the amount of money in his acoount in 10 weeks.

In the football stadium, there are 18 empty seats out of 360 total seats. (1a) write the ratio of empty seats to total seats as a fraction in simplest form. (1b) then explain its meaning.

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')