Write the word phrase as an algebraic expression. Use x to represent the unknown number in the phrase.17 times the difference of 8 and a number
A. 17(8 - x)
B. 8(17 - x)
C. 17x - 8
D. 8 - 17x
Answer: A
Mathematics
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Solve the problem.Your bank account has $53 in it when you write checks for $10, $13, and $43. You then deposit $23 and $18. How much is in the account? Are you overdrawn?
A. $78, no B. $71, no C. -$78, yes D. $28, no
Mathematics
Identify the numerator and the denominator of the fraction.
A. numerator: ; denominator: 3a
B. numerator: 2ya; denominator: 3
C. numerator: 2y; denominator: 3a
D. numerator: 3a; denominator 2y
Mathematics
Simplify.3 ? (5 + 5)2 - 2 ? (6 - 4)2
A. 292 B. 1192 C. 884 D. 392
Mathematics
Perform the operations.(p + 7q)(p - 7q)
A. p2 - 49q2 B. p2 - 14q2 C. p2 + 14pq - 49q2 D. p2 - 14pq - 49q2
Mathematics