A) 14^m
B) m¹⁰
C) 10^m
D) m²¹
E) m⁴

A) 16y¹⁰
B) 16y²⁴
C) 10y¹⁰
D) 160^y
E) 10y²⁴

A) n
B) 1
C) 5n
D) 0
E) 5

A) 81x⁶y⁷
B) 12x⁶y⁷
C) 81x⁸y¹²
D) 12x⁸y¹²
E) 7x¹⁶y⁷

A) x^-12
B) x⁸
C) 8^x
D) 1/x⁸
E) x¹²

A) 9/x⁶
B) 6/x³
C) x⁵/7
D) 14/x¹²
E) None of these

A) 2/x⁴
B) None of these
C) 2/4^x
D) 5/x⁹
E) 6/x³

A) 25m⁴/3
B) (25m)³/4
C) (5m)⁴/3
D) 5m³/4
E) None of these

A) x=4.2
B) None of these
C) x=12.1
D) x=3.8
E) x=26.9

A) n=55
B) None of these
C) n=20
D) n=27
E) n=16

A) x=.23
B) None of these
C) x=.12
D) x=0.45
E) x=.54

A) x=6.12
B) x=3.33
C) x=5.11
D) x=2.16
E) None of these

A) x=2.08
B) x=2.45
C) x=1.95
D) None of these
E) x=4.41

A) x=-3.65
B) x=-2.99
C) x=3.96
D) None of these
E) x=14.51

A) Decay, because b>1
B) Decay, because b<1
C) Growth, because b<1
D) Decay, because b>1

A) part 1: y=49.029, part 2: y=2.630
B) part 1: y=16.825, part 2: y=1.05
C) part 1: y=16.82, part 2: y=2.6305
D) None of these
E) part 1:y=49.029, part 2: y=3.883

A) x=6.2 years
B) x=2.8 years
C) None of these
D) x=9.8 years
E) x=4.7 years

A) None of these
B) $58,372.25
C) $78.953.38
D) $65,980.44
E) $60,220.20

A) 16.4 inches
B) 13.8 inches
C) 12.9 inches
D) None of these
E) 15.9 inches