De ser posible, determine a, b y c, no todos nulos, de modo que v = (a, b, c) sea ortogonal a los dos vectores:
w = (1, 2, 1) y x = (1, −1, 1)

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

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Evaluate the expression. (9 + 5)(3 + 2)0