Ajewelry maker produces necklaces that sell at $85 each. the jewelry maker's costs include $35 in materials for each necklace plus fixed costs of 1650. how many necklaces must the jeweler sell to break even

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

2 is the final ! : )

the correct answer is you spend $55.78 more in a brand store that buy ing in a normal store.

step-by-step explanation:

brand = spend   $ 135.85 total

store = spend $80.07 total

a: 1/6, j: 1/4

step-by-step explanation: you are welcome