A) 14^m
B) m²¹
C) 10^m
D) m⁴
E) m¹⁰

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

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

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

A) x¹²
B) 8^x
C) x^-12
D) 1/x⁸
E) x⁸

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

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

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

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

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

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

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

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

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

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

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

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

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

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