What is the answer to 5 2/3+1 1/2

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex