Find the greatest common factor of 28a5 46a3

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Ratio of circumference to diameter example plz i need to now what it looks like.

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.