Determine whether the following is always true or not always true. Given reasons for your answers.u × (v + w) = u × v + u × w
What will be an ideal response?
Always true by distributive property
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Evaluate the expression. All numbers are approximate. State your answer with the proper accuracy and precision.
A. -135.01 B. 15.9 C. 15.908 D. -15.91
Solve the problem.A private shipping company will accept a box for domestic shipment only if the sum of its length and girth (distance around) does not exceed 120 in. Suppose you want to mail a box with square sides so that its dimensions are 
and it's girth is 
What dimensions will give the box its largest volume?
A. 20 in. × 20 in. × 40 in.
B. 40 in. × 20 in. × 40 in.
C. 
in. × 
in. × 20 in.
D. 20 in. × 20 in. × 100 in.
Factor completely. If the polynomial is prime, state so.9 - 4x2
A. prime B. (3 + 2x)2 C. (3 - 2x)2 D. (3 + 2x)(3 - 2x)
Find the length of the curve.The spiral r = 4?, 0 ? ? ? ?
A. 
B. 4
C. 
((?2 + 1)3/2 - 4)
D. 2(?
+ ln (? + 
))