29.) What do you call a constant, variable or a product of constant and variable? A) Term B.) Coefficient C.) Factor D) Polynomial
30.) What is the numerical coefficient of -X? A.) -1 B.) 1 C) -1 D) X
31.) In the literal coefficient x, x is called the base and is called the A) Base B.) Exponent C.) Coefficient D:) Power
32.) What do you call a kind of algebraic expression where each term is a constant, a variable, or a product of a constant and variable in which the variable has a whole number (non-negative number) exponent? A.) Polynomial B) Term C) Coefficient D.) Variable
33.) If the length of a rectangle in terms is 2x + and its width is X + 4, what is the perimeter of this rectangle? A.) 6x + 18 B) 4x + 10 C) 3x + 9 D:) 2x^2 + 20
34.) What is the perimeter of the square if one side measures 2x^2 + 8? A) 2x^2 + 8 B.) 8x^2 + 64 C.) 8x^2 + 16 D:) 8x^2 + 32
35.) How much should 2x + 1 be increased to get 7x + 7? A) 3x + 6 B.) 5x + 5 C.) 5x + 6 D.) 6x + 5
36.) Find n so that the equation is true: (5*)^2 = 5t8 A.) n = 6 B.) n = 15 C) n = 13 D.) Infinite Solution
37.) Find m and n so that the equation is true: 3m * 65 * 6 = 38 * 610 A) m = 2; n = 2 B.) m = 3; n = 5 C.) m = 4; n = 2 D.) m = 4; n = 5
38) Evaluate: (-15)^2 A) -1 B) 1 C.) 0 D.) -15
39.) Which answer is negative? (i) -7 (ii) -(7)^0 (iii) -(-7)^0 B.) (i) and (ii) C) (i) and (ii) D.) (ii) and (iii) A) (i) only
40) Write one billion as a power of 10? B.) 10^9 C.) 10^18 D:) 10^-1 A) 10^8
41.) Evaluate: 10^7 A:) 1,000,000 B:) 100,000,000 C.) 10,000,000 D) 100,000,000
