Simplify.22 × 92 - (10 - 2)
A. 316
B. 2592
C. 312
D. 64
Answer: A
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Solve the problem.A vendor sells hot dogs and bags of potato chips. A customer buys 5 hot dogs and 5 bags of potato chips for $21.25. Another customer buys 3 hot dogs and 5 bags of potato chips for $16.25. Find the cost of each item.
A. $2.50 for a hot dog; $2.00 for a bag of potato chips B. $1.75 for a hot dog; $2.50 for a bag of potato chips C. $2.75 for a hot dog; $2.00 for a bag of potato chips D. $2.50 for a hot dog; $1.75 for a bag of potato chips
Solve the inequality graphically, numerically, or symbolically, and express the solution in interval notation. Where appropriate, round to the nearest tenth.
? 4
A. [-2.1, 0] B. (-?, 0) ? (-2.1, ?) C. (-?, -2.1) ? (0, ?) D. (-2.1, 0)
Find the value of x.
A) x = 65,536 B) x = 32,768 C) x = 4 D) x = 8
Find the sum of the first 8 terms of the geometric sequence 5, -20, 80, ...
Fill in the blank(s) with the appropriate word(s).