A) m⁴
B) 14^m
C) 10^m
D) m¹⁰
E) m²¹

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

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

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

A) x^-12
B) 1/x⁸
C) x¹²
D) 8^x
E) x⁸

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

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

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

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

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

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

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

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

A) x=3.96
B) None of these
C) x=14.51
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) part 1:y=49.029, part 2: y=3.883
B) part 1: y=49.029, part 2: y=2.630
C) None of these
D) part 1: y=16.825, part 2: y=1.05
E) part 1: y=16.82, part 2: y=2.6305

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

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

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