Which of the following can be added to the number indicated on the number line above to sum to 0? A. -9/4
B. -4/9
C. 4/9
D. 9/4

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Which matrix can be multiplied to the left of a vector matrix to get a new vector matrix ?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex