A) 10^m
B) m²¹
C) m⁴
D) m¹⁰
E) 14^m

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

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

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

A) x¹²
B) 1/x⁸
C) x⁸
D) x^-12
E) 8^x

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

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

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

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

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

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

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

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

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

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

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

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

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

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