Estimate the sum or difference by first rounding each value to the indicated place value. Then find the actual sum or difference.236.85 + 8 + 15.743
round each to the nearest one
A. Estimate: 259; Actual: 260.593
B. Estimate: 261; Actual: 260.593
C. Estimate: 259; Actual: 261.593
D. Estimate: 261; Actual: 261.593
Answer: B
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Use the method of sealed bids to complete the table.Kara and Rex own a small shoe store on the boardwalk, with Kara having 40% of the interest and Rex 60% interest. They want to dissolve their partnership, with one buying the other out. 
A. 
B. 
C. 
D. 
Find the specified quantity.Find the period of y = 5 sin 
.
A. 4?
B. 8?
C. 5?
D. 
Change the decimal to a percent.2
A. 0.02% B. 200% C. 100% D. 0.2%
Fill in the blank with one of the words or phrases listed below.
An equation that describes a known relationship among quantities is called a 
.
A. linear inequality in one variable B. no solution C. linear equation in one variable D. formula