A) 14^m
B) m²¹
C) 10^m
D) m⁴
E) m¹⁰

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

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

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

A) x⁸
B) x^-12
C) 8^x
D) x¹²
E) 1/x⁸

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

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

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

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

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

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

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

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

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

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

A) part 1: y=16.82, part 2: y=2.6305
B) None of these
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) None of these
B) x=9.8 years
C) x=4.7 years
D) x=2.8 years
E) x=6.2 years

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

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