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