A) 14^m
B) m¹⁰
C) 10^m
D) m²¹
E) m⁴

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

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

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

A) 8^x
B) x⁸
C) x¹²
D) 1/x⁸
E) x^-12

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

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

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

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

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

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

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

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

A) x=14.51
B) x=-3.65
C) x=3.96
D) x=-2.99
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) part 1: y=16.825, part 2: y=1.05
B) part 1: y=16.82, part 2: y=2.6305
C) part 1:y=49.029, part 2: y=3.883
D) part 1: y=49.029, part 2: y=2.630
E) None of these

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

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

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