A) m⁴
B) 10^m
C) m²¹
D) m¹⁰
E) 14^m

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

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

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

A) 8^x
B) 1/x⁸
C) x⁸
D) x^-12
E) x¹²

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

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

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

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

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

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

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

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

A) x=-3.65
B) x=3.96
C) x=14.51
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) 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) None of these
E) part 1:y=49.029, part 2: y=3.883

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

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

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