A) m⁴
B) m¹⁰
C) 10^m
D) 14^m
E) m²¹

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

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

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

A) x⁸
B) 8^x
C) x^-12
D) x¹²
E) 1/x⁸

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

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

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

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

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

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

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

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

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

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

A) None of these
B) part 1: y=49.029, part 2: y=2.630
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=3.883

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

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

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