Solve the formula for the specified variable.I = 
for n
A. n =
B. n = IR(Ir - E)
C. n =
D. n =
Answer: D
Mathematics
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Find an equation of variation if the following conditions exist.Suppose m varies directly as p and m = 63 when p = 7.
A. m = 
p
B. m = 56p
C. m = 70p
D. m = 9p
Mathematics
Multiply, then simplify the product. Assume that all variables represent positive real numbers.(
+ 1)(
- 1)
A. 10 - 2
B. 10
C. 10 + 2
D. 12
Mathematics
Perform the indicated operation.
+ 
A. 4
B. 
C. 
D. 
Mathematics
Use the formula for the sum of the first n terms of an arithmetic sequence.Find 
.
A. 2759 B. 2960.5 C. 2852 D. 2666
Mathematics