Perform the operations indicated. Write your answer in simplest form.
- 
A. - 
B. 
C. 
D. 
Answer: D
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Provide an appropriate response.Determine the volume of the given figure. Round the answer to nearest tenth of an inch.
What will be an ideal response?
Provide an appropriate response.Explain the purpose of each "-" sign in these examples. (a) 9 - 3 
(c) -(-7)
What will be an ideal response?
Solve the problem.Tim needs to apply 2
gallons of herbicide per acre of soybeans. How many gallons of herbicide are needed for 388 acres?
A. 194
gallons
B. 196 gallons
C. 155
gallons
D. 970 gallons
Solve the problem.A grocery store estimates that the weekly profit (in dollars) from the production and sale of x cases of soup is given by 
and currently 1100 cases are produced and sold per week. Use the marginal profit to estimate the increase in profit if the store produces and sells one additional case of soup per week.
A. $5.36 B. $5.52 C. $2453.00 D. $7.23