Solve the problem.Find the 10th term of the geometric sequence 
, 1, 3, ...
A. 19683
B. 177,147
C. 2187
D. 6561
Answer: D
Mathematics
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Subtract.(+25) - (-4)
A. -29 B. 21 C. -21 D. 29
Mathematics
Find the distance d(P1, P2) between the points P1 and P2.P1 = (-1, -7); P2 = (1, -3)
A. 12
B. 2
C. 2
D. 12
Mathematics
Simplify the given expression.-5 ? (-3)3
A. -3,375 B. 135 C. -135 D. 3,375
Mathematics
Solve the problem.The number of drops of supplement suggested for the Zywek plant is given by the expression: 
w + 50, where w is the size of its base leaf in inches. A Zywek plant gets 78 drops of supplement. Write an equation that will solve for the size of the base leaf in inches.
A. 
w + 50 = 78
B. 
w = 50 + 78
C. 78 + 50 = 
w
D. 78 + 
w = 50
Mathematics