A) 14^m
B) 10^m
C) m¹⁰
D) m²¹
E) m⁴

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

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

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

A) 1/x⁸
B) x⁸
C) 8^x
D) x^-12
E) x¹²

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

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

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

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

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

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

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

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

A) None of these
B) x=-3.65
C) x=-2.99
D) x=3.96
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) None of these
B) part 1: y=16.82, part 2: y=2.6305
C) part 1: y=49.029, part 2: y=2.630
D) part 1: y=16.825, part 2: y=1.05
E) part 1:y=49.029, part 2: y=3.883

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

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

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