jaci has a collection of coins that contains a maximum of 30 coins. her collection contains nickels and dimes. She had 12 dimes. Which inequality can be used to find the possible number of nickels, n, in her coin collection?

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio