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

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Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Nikolas calculated the volume of the prism. his work is shown below.