Simplify the expression. Assume that all variables are positive when they appear.
A. 16
B. 2
C. -2
D. not a real number
Answer: B
Mathematics
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Find the limit.
A. 0
B. -2
C. 2
D. Does not exist
Mathematics
Find the simple interest. (The rate is an annual rate unless otherwise noted. Assume 360 days in a year.)p = $1375, r = 8%, t = 10 days
A. $305.56 B. $3.06 C. $2.75 D. $1100.00
Mathematics
Simplify. Assume that all variables represent positive numbers.
A. 6y2
B. 6y
C. 6
D. 6
Mathematics
Add or subtract as indicated.(6x + 12xy - 14y) - (30x - 10xy - 8y)
A. -24x + 22xy - 6y B. -8xy C. -6x + 24xy + 22 D. -24x - 22xy - 22y
Mathematics