Solve.The second angle of a triangle is 4 times as large as the first. The third angle is 110° more than the sum of the other two angles. Find the measure of the second angle.
A. 35°
B. 1
°
C. 7°
D. 28°
Answer: D
Mathematics
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Convert as indicated.20 L to gallons
A. 4.7 gal B. 5.3 gal C. 21.2 gal D. 9.0 gal
Mathematics
Write out the first three terms and the last term of the arithmetic sequence.
A. -5 + 0 + 5 + . . . + 55 B. 0 + 5 + 10 + . . . + 55 C. -5 - 0 + 5 - . . . + 55 D. 0 + 20 + 70 + . . . + 295
Mathematics
Find the equilibrium point.D(x) = (x - 6)2, S(x) = x2 + 2x + 1
A. 
B. 
C. 
D. 
Mathematics
Translate the sentence to an equation and then solve.5 times the number w equals 6 less than 6 times the number.
A. 5w - 6 = 6w; - 6
B. 5w = 6w - 6; 6
C. 5w = 6 - 6w; 
D. 5w = 6 - 6; 0
Mathematics