A) m¹⁰
B) 14^m
C) m⁴
D) 10^m
E) m²¹

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

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

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

A) x¹²
B) 1/x⁸
C) x⁸
D) x^-12
E) 8^x

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

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

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

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

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

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

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

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

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

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=16.825, part 2: y=1.05
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) None of these
C) x=9.8 years
D) x=2.8 years
E) x=6.2 years

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

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