21. An aquilateral triangle has a side of 4 + 2n, what equation represents the perimeter?
A.
[tex]p = \frac{(4 + 2n)}{3} [/tex]
B.
[tex]p = 3(4 + 2n)[/tex]
C.
[tex]p = \frac{4}{3} + \frac{2n}{3} [/tex]
D.
[tex]p = 4 + \frac{2n}{3} [/tex]
22. Which inequality is equivalent to
[tex] \frac{(m - 12)}{2} > 9[/tex]
A.
[tex] \frac{m}{2} - 12 > 9[/tex]
B.
[tex]m - 6 > 9[/tex]
C.
[tex] \frac{m}{2} - 6 > 9[/tex]
D.
[tex]m - 12 > 9[/tex]
23. A mathematical sentence indicating that two algebraic expressions are NOT equal.
A. Equation
B. Expression
C. Imbalance
D. Inequality

24. A mathematical sentence indicating that two algebraic expressions are equal.
A. Equation
B. Expression
C. Imbakance
D. Inequality

25. A number idea represented in symbols which does NOT expresses a complete thought.
A. Expressionless
B. Sentence
C. Mathematical
D. Algebraic Expression

26. Find the product of
[tex](3x + 5)(3x - 5)[/tex]
A.
[tex] {9x}^{2} - 25[/tex]
B.
[tex] {9x}^{2} + 25[/tex]
C.
[tex] {9x}^{2} + 30x - 25[/tex]
D.
[tex] {9x}^{2} + 30x + 25[/tex]
27. What must be multiplied by (6x - 7) to get a product of
[tex] {36x}^{2} - 84x + 49[/tex]
A. (6x - 7)
B. (6x +7)
C.
[tex] {36x}^{2} - 42x + 49[/tex]
D.
[tex] {36x}^{2} + 42x + 49[/tex]

28. Simplify:
[tex](2x - 6) {}^{3} [/tex]
A.
[tex] {8x}^{3} - 216[/tex]
B.
[tex] {8x}^{3} + 216[/tex]
C.
[tex] {8x}^{3} + {72x}^{2} + 216x + 216[/tex]
D.
[tex] {8x}^{3} - {72x}^{2} + 216x - 216[/tex]
29. Multiply (3x - 6)(5x +7). What is the constant term of their product?
A. 15
B. -9
C. 9
D. -42

30. Waht is the result when u multiply
[tex](x - 3)( {x}^{2} + 3x + 9)(x {}^{3} + 27)[/tex]
A. Monomial
B. Binomial
C. Trinomial
D. Multinomial

Thank u po sa pagsagot☺️❤️and godbless po✨





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