A) m⁴
B) m¹⁰
C) m²¹
D) 10^m
E) 14^m

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

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

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

A) x¹²
B) 1/x⁸
C) x⁸
D) x^-12
E) 8^x

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

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

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

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

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

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

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

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

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

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

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

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