Find the special products using patterns.(c + d)(c - d)
A. c2 - 2cd - d2
B. c2 + d2
C. c2 - cd + d2
D. c2 - d2
Answer: D
Mathematics
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Round the addend as indicated before performing the addition.Estimate the sum by rounding each number to the nearest hundred.5691 + 7224 + 3947
A. 16,900 B. 18,000 C. 16,800 D. 16,000
Mathematics
Provide an appropriate response.Gross profit includes:
A. overhead B. operating expenses C. both operating expenses and overhead D. markdown
Mathematics
Use the graph of the function to find the value.
Find f(-3).
A. 1 B. -5 C. 5 D. 4
Mathematics
Divide.8 ÷ 3
A. 2.6
B. 2.66
C. 2.
D. 2.
Mathematics