A) 14^m
B) m⁴
C) m¹⁰
D) m²¹
E) 10^m

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

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

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

A) x⁸
B) 8^x
C) x^-12
D) 1/x⁸
E) x¹²

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

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

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

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

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

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

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

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

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

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

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

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

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

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