In an arithmetic sequence the sum of the first n terms is given by u1+⋯+un=Sn=n2−10n.

Find u103.

On a piece of paper graph f(x)=5•(0.4)^x

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

Astore ordered 750 candles a total wholesale cost of $7910.20. the soy candles cosy $12.17 each and thespecialty candles cost $9.58each. how many of each were bought?