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Given x ≠ ±4, which of the following is equivalent to the expression ?

(A)x - 1

(B) -8x

(C)

(D)

(E)

At the company YouGroove, 35 employees work in the sales department and 50 employees work in the operations department. Of these employees, 15 work in both the sales and the operations departments. How many of the 110 employees at YouGroove do NOT work in either the sales or the operations departments?

(F) 10 (G) 15 (H) 20 (J) 35 (K) 40

Correct Answer: K

To make space for new merchandise, a clothing store offered a 15% discount on all current stock.What is the sale price of a jacket that regularly sells for $42?

（A）$6.30 （B） $8.40 （C） $35.70 （D） $37.80 （E） $41.85

Correct Answer: C

The solution set of 5x + 9 ≥ 2(3x + 4) + 7 is shown by which of the following number line graphs?

(A) (B) (C) (D) (E)

Correct Answer: A