What must be subtracted from 8x2 – 5x + 9 to get a difference equal to 1?
A.
A. -8.x2 + 5x + 8
B. -8x2 - 5x – 8
C. 8x2 - 5x + 8
D. 8x2 - 5x - 8


A dressmaker has a cloth that is 18m + 12n -
3p meters long. Which represents the length
of the cloth after 6m + 8p meters have been cut?

A. 12m - 12n + 11p meters
B. 12m - 12n – 11p meters
C. 12m + 12n + 11p meters
D. 12m + 12n - 11p meters

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