A) 14^m
B) 10^m
C) m²¹
D) m¹⁰
E) m⁴

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

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

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

A) 8^x
B) x^-12
C) 1/x⁸
D) x¹²
E) x⁸

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

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

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

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

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

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

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

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

A) x=-2.99
B) x=3.96
C) None of these
D) x=14.51
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=16.825, part 2: y=1.05
B) part 1:y=49.029, part 2: y=3.883
C) part 1: y=49.029, part 2: y=2.630
D) None of these
E) part 1: y=16.82, part 2: y=2.6305

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

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

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