Add.
+ 
A. -
B.
C. -
D.
Answer: B
Mathematics
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Find the indicated term for the arithmetic sequence with first term, a1, and common difference, d.Find a9, when a1 = -4, d = -6.
A. -52 B. -58 C. 52 D. 44
Mathematics
Find length of missing side in the following triangles using the Pythagorean theorem. Round to one decimal place.
A. b = 380 mi B. b = 3.2 mi C. b = 27.8 mi D. b = 19.5 mi
Mathematics
Solve and check your answer.x - 10 = 0
A. 11 B. 0 C. 9 D. 10
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Use radical notation to write the expression. Simplify if possible.274/3
A. 243 B. 2187 C. 81 D. 729
Mathematics