Find the indicated term using the given information.a18 = 87, a20 = 99; a6
A. 15
B. -15
C. 6
D. 21
Answer: A
Mathematics
You might also like to view...
Multiply and simplify.(sin ? - 1)(sin ? + 1)
A. cos2? B. - cos2? C. - cos2? - 2 sin ? D. cos2? - 2 sin ?
Mathematics
Provide an appropriate response.Which fraction is equivalent to 
and has a denominator of 56?
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.16k2 - 49 = 0
A. 
B. {7, 0}
C. 
D. 
Mathematics
Solve the problem.In Baseball, the magic number M is given by the polynomial 
where W1 is the number of wins for the first-place team, L2 is the number of losses for the second-place team, and G is the total number of games in the season, which is 162 in the major leagues. Compute the magic number for city A in the major league. 
A. 13 B. 14 C. 15 D. 16
Mathematics