A) 14^m
B) m¹⁰
C) 10^m
D) m²¹
E) m⁴

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

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

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

A) 8^x
B) x^-12
C) 1/x⁸
D) x¹²
E) x⁸

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

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

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

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

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

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

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

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

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

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

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

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