Find the sum.-18 + (-5)
A. 13
B. -23
C. 23
D. -13
Answer: B
Mathematics
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Name the place held by the specified digit in the given number.2 in the number 247,189
A. hundred thousands B. thousands C. hundreds D. ten thousands
Mathematics
Solve the problem.Find the expected number of boys in a family of 4 children.
A. 2.75 B. 2.5 C. 2 D. 3
Mathematics
The graph of either a cubic or quartic polynomial f(x) with leading coefficient ±1 and integer zeros is shown. Write the complete factored form of f(x).
A. f(x) = (x - 4)(x + 1)(x + 3) B. f(x) = -(x + 4)(x - 1)(x - 3) C. f(x) = (x + 4)(x - 1)(x - 3) D. f(x) = 2(x - 4)(x + 1)(x + 3)
Mathematics
Evaluate.13 - (-16) + 19
A. 16 B. 22 C. -22 D. 48
Mathematics