Add or subtract. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the surface area of the circular solid. Unless otherwise specified, use 3.14 for ? and round your answer to the nearest tenth.A sphere with d = 6.4 yd
A. 6.4 yd2 B. 137.2 yd2 C. 128.8 yd2 D. 32.2 yd2
Mathematics
Express the statement as an equation involving the indicated variables.The volume V of a cube is the cube of the length x of a side.
A. V = x3
B. V = 3x
C. V = 
D. V = x2
Mathematics
Solve and check your solution.-88 = -8n
A. 2 B. -80 C. 80 D. 11
Mathematics
Verify the identity.(cos ? + sin ?)2 + (cos ? - sin ?)2 = 2(cos2? + sin2?)
What will be an ideal response?
Mathematics