Simplify the expression: ?-5+15?.
A) -20
B) -10
C) 20
D) 10
D) 10
Mathematics
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Divide.10.8 ÷ 12
A. 9 B. 1.9 C. 0.9 D. 19
Mathematics
Use the Binomial Theorem to expand the binomial and express the result in simplified form.(2x + 5)3
A. 4x6 + 10x3 + 15,625 B. 8x3 + 60x2 + 60x + 125 C. 8x3 + 60x2 + 150x + 125 D. 4x2 + 20x + 25
Mathematics
Write out the first five terms of the sequence.{sn} = {n2 - n}
A. s1= 0, s2= 2, s3= 6, s4= 12, s5= 20 B. s1= 0, s2= 3, s3= 8, s4= 15, s5= 24 C. s1= 2, s2= 6, s3= 12, s4= 20, s5= 30 D. s1= 1, s2= 4, s3= 9, s4= 16, s5= 25
Mathematics
Give the range for the function if the domain is {-2, -1, 0, 1, 2}.y = x + 7
A. {-2, -1, 0, 1, 2} B. {5, 6, 7, 8, 9} C. {5, 7, 9, 11, 13} D. {-5, -3, -1, 1, 3}
Mathematics