Complete the factoring.x2 - 14x + 49 = (x - 7)( )
A. 7 - x
B. x2 + 7
C. x - 7
D. x + 7
Answer: C
Mathematics
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Simplify the expression using the quotients-to-powers rule.
2
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.What is the difference in area covered by a single 12-inch windshield wiper operating with a central angle of 
compared to a pair of 2-inch wipers operating together each having a central angle of 
Round to the nearest hundredth.
A. 165.88 in.2 B. 154.57 in.2 C. 155.80 in.2 D. 150.80 in.2
Mathematics
Factor out the GCF.r(s - 4) + 5(s - 4)
A. (r - 5)(s + 4) B. r(s - 4) + 5 C. (r + 5)(s - 4) D. 5r(s - 4)
Mathematics
Solve. Remember to insert units when writing your answer.A bottle weighs 300 grams. Find the weight in kilograms of 48 bottles.
A. 14,400,000 kg B. 14.4 kg C. 144 kg D. 14,400 kg
Mathematics