A) m⁴
B) m²¹
C) 14^m
D) 10^m
E) m¹⁰

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

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

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

A) x⁸
B) 8^x
C) x^-12
D) 1/x⁸
E) x¹²

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

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

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

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

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

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

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

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

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

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

A) None of these
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=16.825, part 2: y=1.05
E) part 1: y=49.029, part 2: y=2.630

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

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

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