PLZ HELP Which row operation will triangularize this matrix?
1 0 1 | 1
0 1 1 | 6
2 0 1 | 10

A) R1-R3
B)2R2-R3
C)-2R1+R3
D)2R1+R3
E)3R1+R3

Which property is illustrated by the statement given below? raj raj.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?