Solve each system by elimination. -x – 2y + 4z = -14
2x + 2y + 2z = -6
-X – 6z = -3

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The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?