Add or subtract as indicated. Write the answer in simplest form.
- 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the circumference of the circle. Use ? ? 3.14 and round to the nearest hundredth.
A. 5.715 mi B. 63.585 mi C. 28.26 mi D. 14.130 mi
Mathematics
Provide an appropriate response.Solve the following inequality and write the solution in symbolic and interval notation: 4 - (3x - 7) ? 3(2x - 3) - 7
Fill in the blank(s) with the appropriate word(s).
Mathematics
Graph.y = -x2 + 2x - 4
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.A survey of residents in a certain town indicates 170 own a dehumidifier, 130 own a snow blower, and 80 own a dehumidifier and a snow blower. How many own a dehumidifier or a snow blower?
A. 170 B. 250 C. 80 D. 220
Mathematics