Marcus and his family had spent 1/2 of their vacation visiting relatives and another for 12 of it at the beach. What fraction of the vacation did Marcus and his family spend either with relatives or at the beach?

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?