4. Find the volume (V) of a box if its length (l) is 25 cm., width (w) is 10 cm. and height (h) is 5
cm. (Hint: V = iwh)
A. 1050 ccm
B. 1 150 cu.com
C. 1 250 cu.cm.
D. 1350 cu cm
5. Simplify: (2m + 15a - 5) + (5a + 10)
A. 2m + 20a +5
B. 2m + 10a + 5
C. 2m - 200 + 15
D. 2m + 20a + 15
6. What is (x2 - 8x + 12) more than 2x2 - 2x - 15?
A. 3x2 - 6x - 3
B. 3r2 - 10x - 3
C. 2x3 - 6x + 3
D. 2x2 - 10x + 3
7. What polynomial represents the perimeter of the rectangle below?
5y + 8 feet
A. 8y - 20 feet
B. 16-20 feet
C. 8y? - 20 feet
D. 16y2-20 feet
3y - 18 feet
8. What is the result when 9p - 5 is subtracted from 12p + 7?
A. 3p + 12
B. 3p - 2
C.-3p - 12
D. -3p + 2
9. What must be subtracted from 8x2 - 5x +9 to get a difference equal to 1?
A. 8x2 + 5x + 8
B. -8x2 - 5x - 8
C. 8.x2 - 5x + 8
D. 8x2 - 5x - 8
10. A dressmaker has a cloth that is 18m + 12n - 3p meters long. Which represents the
of the cloth after 6m + 8p meters have been cut?
A. 12m-12n + 11p meters
B. 12m-12n-11p meters
C. 12m +12n + 110 meters
D. 12m + 121 - 11p meters​