Simplify, where possible.4a - 2b + 2
A. 2ab + 2
B. 4a - 2b + 2
C. 4ab
D. -2a + 2
Answer: B
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For the graph below, use the nearest neighbor algorithm to find an approximate minimum Hamilton circuit and its weight, starting at the indicated vertex.
Starting at B
A. B ? F ? D ? A ? C ? E ? B; weight = 102 B. B ? A ? D ? C ? F ? E ? B; weight = 103 C. B ? F ? E ? C ? A ? D ? B; weight = 99 D. B ? F ? D ? C ? A ? E ? B; weight = 99
Use the table to solve the problem. Round to the nearest cent.
Barry Newman's savings account has a balance of $2118. After 7 years, what will the amount of interest be at 5% compounded annually?
A. $867.24 B. $853.24 C. $862.24 D. $1059.00
Provide an appropriate response.Round 793,749,621 to the nearest hundred thousand.
A. 793,800,000 B. 700,000,000 C. 793,700,000 D. 800,000,000
Write the expression in interval notation. Graph the interval.x ? -4
A. [-4, ?)
B. (-?, -4)
C. [-?, -4]
D. (-?, -4]