Find the least common multiple (LCM) of the pair of numbers.3 and 15
A. 3
B. 45
C. 135
D. 15
Answer: D
Mathematics
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Factor the four-term polynomial by grouping.7x - 63 + xy - 9y
A. (y - 9)(7x + y) B. (x - 9y)(7 + y) C. (x - 9)(7 + y) D. (y - 9)(x + 7)
Mathematics
Evaluate the expression.(-2)0
A. 0 B. 1 C. -2 D. -1
Mathematics
Divide. 2,363 ÷ 129
A. 13 R 41 B. 18 C. 18 R 41 D. 21 R 29
Mathematics
Write the expression in the standard form a + bi.4i(3 - 4i)
A. 16+ 12i B. 12i- 16 C. 12i + 16i2 D. 12i - 16i2
Mathematics