Determine the row operation that was used on the first matrix to obtain the second matrix.
, 
What will be an ideal response?
R3 + R2 ? R2
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Solve the problem. Use 3.14 for ?. Round your answer to the nearest hundredth.Glenda wants to glue glitter over a piece of felt shaped like a parallelogram with a height of 32 in. and a base of 54 in. If the glitter costs $0.90 per ft2, how much will it cost to cover the felt?
A. $1555.2 B. $43.20 C. $10.80 D. $129.60
Determine any data values that are missing from the table, assuming that the data represent a linear function.
A. Missing x: -3; missing y: 22 B. Missing x: -4; missing y: 21 C. missing x: -3; missing y: 23 D. Missing x: -4; missing y: 23
Solve the system of equations.
A. x = 3z + 1, and y = z - 3, where z is any real number or {(x, y, z) |x = 3z + 1, and y = z - 3, where z is any real number} B. x = -3 - z, and y = 3z + 1, where z is any real number or {(x, y, z) |x = -3 - z, and y = 3z + 1, where z is any real number} C. x = z + 3, and y = 3z + 1, where z is any real number or {(x, y, z) |x = z + 3, and y = 3z + 1, where z is any real number} D. inconsistent
Use properties of logarithms to expand the logarithmic expression as much as possible.log7x6
A. 7 log x B. 6log7x C. 7log6x D. 6log7x6