A) 14^m
B) m⁴
C) 10^m
D) m²¹
E) m¹⁰

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

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

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

A) 8^x
B) 1/x⁸
C) x^-12
D) x⁸
E) x¹²

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

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

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

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

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

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

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

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

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

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

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

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

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

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