A) m⁴
B) 14^m
C) m¹⁰
D) 10^m
E) m²¹

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

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

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

A) x^-12
B) 8^x
C) x⁸
D) x¹²
E) 1/x⁸

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

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

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

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

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

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

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

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

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

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

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

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

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

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