A) m⁴
B) 10^m
C) 14^m
D) m²¹
E) m¹⁰

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

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

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

A) 1/x⁸
B) x⁸
C) x¹²
D) x^-12
E) 8^x

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

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

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

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

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

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

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

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

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

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

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

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

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

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