solve the system using an augmented matrix

-x-3y=-17

2x+6y=-26

show your work

What is base in mathametics

One kilogram weighs 2.2 pounds (2.2 pounds / kilogram). How much does a 5 pound sack of sugar weigh in kilograms? (Round to the nearest thousandth.)

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What is the probability of flipping a coin six times in a row and getting three heads and three tails?

t takes 34 minutes for 6 people to paint 6 walls. How many minutes does it take 18 people to paint 18 walls

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Sam built a fence that was 54 / text { feet}54 feet54, start text, space, f, e, e, t, end text long. She built the same length of fence each day for 666 days. How many inches of fence did Sam build each day?