Find the indicated term.Find a8 when a1 = 8 and d = 5.

A. -32
B. 48
C. 43
D. -27


Answer: C

Mathematics

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Use the formula for the nth term of an arithmetic sequence to solve the problem.During a certain year, a company has 149,938 employees. This number is then increased by 1874 employees per year. How many employees will there be 3 years later?

A. 157,434 B. 155,560 C. 153,686 D. 5622

Mathematics

Find the exact value of the expression.sin 25° cos 35° + cos 25° sin 35°

A.
B.
C.
D.

Mathematics

Find the missing polynomial.(2x9 + 5x6 - 7x2 + 3x + 7) - ? = -8x9 + 5x6 + 2x4 - 17x2 + 5x + 20

A. 10x9 - 2x4 + 10x2 + 2x - 13 B. 10x9 - 2x4 + 10x2 - 2x - 13 C. 10x9 - 2x4 + 10x2 - 13 D. 10x9 - 2x4 + 10x2 - 2x + 13

Mathematics

Solve the problem.Find the elasticity of demand E for the demand function 

A. E = 
B. E = 
C. E = 
D. E = 

Mathematics