Find a rational approximation, to the nearest tenth, for the radical expression.
?
?
A. -26.3
B. -29.2
C. -30.7
D. -28.8
E. -30.5
Answer: E
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A. 800 ft lb B. 2400 ft lb C. 28,800 ft lb D. 9600 ft lb
Find the perimeter.The city plans to frame the local playground with redwood lumber. How many feet of lumber will the city need?
A. 655 ft B. 768 ft C. 640 ft D. 16,384 ft
Find the exact value of the expression using the provided information.Find tan(s - t) given that sin s = - 
, with s in quadrant IV, and 
with t in 
A. 
B. - 
C. - 
D. - 
Classify the statement as true or false.If a number is divisible by 3 and 5, then it must also be divisible by 15.
A. True B. False