Find the distance between points P1 and P2. P1(-1, -2, -8) and P2(2, -6, -3)
A. 10
B. 25
C. 5
;
D. 50
Answer: C
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Simplify.
? 
? 18
A. 
B. 1
C. 2
D. 
Solve the right triangle; angle C is the right angle. Round to the nearest tenth where necessary.a = 1.4, A = 49.4°
A. b = 2.2, B = 40.6°, c = 1.8 B. b = 0.1, B = 40.6°, c = 1.4 C. b = 1.2, B = 40.6°, c = 1.8 D. b = 2.2, B = 40.6°, c = 2.6
?Use the fourth-degree Taylor polynomial centered at zero for the function 
to approximate the integral 
. Round your answer to nearest ten thousandth.
?
A. ?0.4765 B. ?0.5065 C. ?0.4865 D. ?0.4815 E. ?0.2315
Solve the problem.30 marbles are to be divided into three bags so that the second bag has three times as many marbles as the first bag and the third bag has twice as many as the first bag. If x is the number of marbles in the first bag, find the number of marbles in each bag.
A. 1st bag = 6 marbles; 2nd bag = 14 marbles; 3rd bag = 10 marbles B. 1st bag = 6 marbles; 2nd bag = 18 marbles; 3rd bag = 12 marbles C. 1st bag = 5 marbles; 2nd bag = 10 marbles; 3rd bag = 15 marbles D. 1st bag = 5 marbles; 2nd bag = 15 marbles; 3rd bag = 10 marbles