Elimination

3x-3y+7z=31

3x+y-3z=-11

55x-y-7z=0

Write the first five multiples of the number 10 in order. Start with 0

What is 5.476 rounded to the nearest hundredths

Maria said the volume of the prism is 16 in. 3 because she counted 16 blocks, and each block has a volume of 1 in. 3. A prism with length of 4 inches, height of one-fourth inch, and width of 4 inches. What are her errors? Select all that apply.

A bag contains 18 coins consisting of quarters and dimes. The total value of the coins is $2.85. Which system of equations can be used to determine the number of quarters, q, and the number of dimes, d, in the bag?

Question 1 Write an expression that is equivalent to 6 (7x-x)

Which describes a correct way to construct a scatterplot? When analyzing the number of junk e-mails received each day of the week, the number of junk e-mails is the independent variable.

The measure of each interior angle of a regular polygon is 140 degrees, how many sides does the polygon have

Find the smallest whole number that has exactly 12 factors

Find an explicit formula for the arithmetic sequence 12, 5, - 2, - 9, ...

What's the common denominator for 4 and 3