Solve the equation or inequality.|7x - 9| - 2 > -5
A. 
B. ?
C. (-?, ?)
D. 
Answer: C
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Find the extreme values of the function subject to the given constraint.
A. Maximum: 8 at 
minimum: -8 at 
B. Maximum: 1 at 
minimum: -1 at 
C. Maximum: 1 at 
minimum: -1 at 
D. Maximum: 9 at 
minimum: -9 at 
Find the missing parts of the triangle. B = 44°20'b = 12.30a = 31.26If necessary, round side lengths to the nearest hundredth.
A. A = 43°10', C = 94°30', c = 45.06 B. A = 40°10', C = 95°30', c = 40.56 C. no such triangle D. A = 42°10', C = 93°30', c = 43.56
Factor the trinomial, or state that the trinomial is prime.15x2 + 4xy - 4y2
A. prime B. (3x + 2y)(5x - 2y) C. (3x - 2y)(5x + 2y) D. (15x + 2y)(x - 2y)
Use the given information to write an equation. Let x represent the number described in the exercise. Then solve the equation and find the number.The sum of a number and forty-four is fifty.
A. x - 44 = 50; 94 B. 44x = 50; 1.14 C. x ÷ 44 = 50; 2200 D. x + 44 = 50; 6