Simplify the expression by combining like terms.7b - 5b
A. -2b
B. 2b2
C. 2b
D. -12b
Answer: C
Mathematics
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Write a description of the shaded region using the symbols A, B, C, ?, ?, -, and ' as needed.
A. (A ? B ? C)' B. (A ? B) ? C' C. (A ? B) ? C' D. A ? B ? C'
Mathematics
Solve the problem.By finding the slopes of the tangent lines to the curve of 
at the points where 
and 
find the acute angle between these lines at the point where they cross.
A. 0.1°
B. 3.1°
C. 3.7°
D.
| 27° |
Mathematics
Divide. Write the result in standard form.
A. 8 + 3i B. -8 + 3i C. 3 - 8i D. 8 - 3i
Mathematics
Write exponential notation.17 ? 17 ? 17 ? 17
A. 171 B. 174 C. 4 ? 17 D. 415
Mathematics