Algebra Expressions

- 1. Three times a number decreased by five.
A) 3x + 5 B) 3(5 - x) C) 3x - 5 D) 3(x - 5) - 2. Seven times the sum of a number and 2.
A) 7(x + 2) B) 2(x + 7) C) 7x - 2 D) 7x + 2 - 3. A number squared decreased by eight.
A) m ^{2} + 8B) m ^{4} - 8C) m ^{2} - 8D) m ^{3} - 8- 4. Twenty less than the square of a number
A) 2n - 20 B) 20 - n ^{2}C) n ^{2} - 20D) 20 - n ^{3}- 5. A number cubed decreased by another number squared.
A) x ^{3} - x^{2}B) x ^{3} - y^{2}C) 3x - 2y D) 3x - 2y - 6. The product of six and a number decreased by 4.
A) 6x + 4 B) 6(x + 4) C) 6 + x - 4 D) 6x - 4 - 7. A number to the fifth power increased by ten.
A) 5x - 10 B) x ^{5} - 10C) x ^{5} + 10D) 5x + 10 - 8. Eight times the difference of two numbers
A) (m - n) ^{8}B) 8m - n C) 8(m - 8) D) 8(m - n) - 9. Five times a number minus the product of a different number and 9.
A) 9x - 5y B) 5x - 9y C) 5x - 9x D) (5x)(9y) - 10. Four less than 5 times a number cubed
A) 5n ^{3} - 4B) 4 - 5n ^{3}C) 4 - 15n D) 5n ^{3} + 4 |

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