A) 10^m
B) 14^m
C) m²¹
D) m¹⁰
E) m⁴

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

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

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

A) x^-12
B) 1/x⁸
C) x⁸
D) x¹²
E) 8^x

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

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

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

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

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

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

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

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

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

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=49.029, part 2: y=2.630
C) part 1:y=49.029, part 2: y=3.883
D) part 1: y=16.825, part 2: y=1.05
E) part 1: y=16.82, part 2: y=2.6305

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

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

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