How many three-digit numbers can be formed under the following condition?
The leading digit cannot be zero, and the number must be even.
a. 900
b. 450
c. 350
d. 400
b. 450
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Use the requested method to find the product.27 ? 16; use Napier's rods
A. 442 B. 422 C. 532 D. 432
Provide an appropriate response. Represent the set 0 ? x on a number line.
A. 
B. 
C. 
D. 
Solve the problem.When determining appropriate doses of medication, it is sometimes important to estimate the body surface area (BSA) of a patient. This surface area (in m2) can be approximated using the Mosteller formulaBSA = 
1/2,
where h is the patient's height in centimeters and w is the weight in kilograms. Determine the BSA for a patient with height 182 cm and weight 63 kg. Round your answer to two decimal places.
A. 3.19 m2 B. 0.03 m2 C. 10.14 m2 D. 1.78 m2
Find the difference.
A. 139 B. -201 C. 201 D. -139 E. -149