Four books are selected from a set of seven books and arranged on a shelf. How many arrangements are possible?
What will be an ideal response?
840
Mathematics
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Solve.8.7x - 95 = 0
A. 0.475 B. 2.391 C. 2.105 D. 0.523
Mathematics
Provide an appropriate response.Ar-Mel receives an invoice dated March 16 in the amount of $322.50. The credit terms are 2/10, EOM. If the invoice is paid on April 9, the amount due is:
A. $316.05 B. $322.50 C. $312.83 D. $322.50 plus a penalty
Mathematics
Solve. (x + 10)(x - 3) = -12
A. 2, 9 B. 10, -3 C. -10, 3 D. -9, 2
Mathematics
Graph f(x) = –2x² + 4x.
What will be an ideal response?
Mathematics