Half a number plus 9 is -7

Step-by-step explanation:

Halving a number means dividing it by two, so the expression that shows the half of a number is x2 , since you divide a number by two.

I hope you help

x = -32

Step-by-step explanation:

Let x = the missing number

1/2x + 9 = -7        Subtract 9 from both sides

1/2x = -16            Multiply by 2 on both sides to get rid of the 1/2

x = -32

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A: if you cut it parrallel to the base, it will take the shape of the base, and the base is a rectangle, so it will still be a rectangle.

B: if you cut it perpendicular to the base, it will take the shape of the side face, making it a square