Tell whether the statement is true or false.
{3, 6, 9} ? {1+ 2, 4 + 2, 7 + 2}
A. True
B. False
Answer: A
Mathematics
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Solve the problem.Jack has 82 trees that he wants to plant in a rectangular array. List the possible arrays.
A. 2 × 41, 41 × 2 B. 1 × 82, 2 × 41 C. 1 × 82 D. 1 × 41, 2 × 41
Mathematics
Find the intersection of the given intervals.(-?, 10) ? [-5, 16)
A. (-?, 16) B. (-?, -5] C. [-5, 10) D. (10, 16)
Mathematics
Estimate the quotient by first rounding each number.0.0355 ÷ 2
A. 0.2 B. 0.02 C. 2 D. 0.002
Mathematics
Translate the description to a variable expression.The circumference of a circle can be found by multiplying twice the radius by ?. Write an expression for finding the circumference.
A. 2?r B. 2r C. ?r D. ?(r + 2)
Mathematics