A) 14^m
B) m⁴
C) m²¹
D) 10^m
E) m¹⁰

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

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

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

A) x^-12
B) 1/x⁸
C) x⁸
D) x¹²
E) 8^x

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

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

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

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

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

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

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

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

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

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

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

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

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

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