Solve the inequality.(x - 2)(x + 4) < 0
A. x < 2
B. x > -4
C. -4 < x < 2
D. -2 < x < 4
Answer: C
Mathematics
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Solve the problem.Walt made an extra $7000 last year from a part-time job. He invested part of the money at 7% and the rest at 10%. He made a total of $580 in interest. How much was invested at 10%?
A. $3500 B. $3000 C. $4000 D. $5000
Mathematics
The angle ? is an angle in standard position and satisfies the given conditions. Find the indicated trigonometric function value of ?. Do not use a calculator.The terminal side of ? is in quadrant II and lies on the line 
Find 
A. - 
B. 
C. - 
D. - 
Mathematics
Find the measure x for the similar figures shown.
A. 3 yd B. 8 yd C. 2 yd D. 4 yd
Mathematics
Convert the units.2.4 kg = 
g
A. 240 g B. 0.0024 g C. 2400 g D. 0.00024 g
Mathematics