A geometric sequence is represented by the recursive formula an = 7an - 1 with a1 = 6. Which formula can be used to find the nth term of this sequence?

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

What is the solution of sqrt x+2-15=-3

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3