Complete the factoring.42x9 = 7x( )
A. 6x
B. 6x8
C. 294x8
D. 294x10
Answer: B
Mathematics
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Solve the given equation by completing the square.z2 + 12z + 24 = 0
A. 
B. 
C. 
D. 
Mathematics
Body surface area (BSA) is often used to calculate dosages for some drugs. BSA is calculated in square meters using a person's weight and height.BSA = 
Calculate the BSA for an adult whose height is 170 cm and weight is 95 kg. Round to the nearest hundredth, if necessary.
A. 2.12 sq m B. 3.12 sq m C. 6.7 sq m D. 21.18 sq m
Mathematics
Simplify completely.
A. x4y2 B. x5y3 C. x4y3 D. xy3
Mathematics
Find the LCM of the set of numbers.20, 30
A. 60 B. 30 C. 50 D. 600
Mathematics