A) 10^m
B) m⁴
C) 14^m
D) m¹⁰
E) m²¹

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

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

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

A) x^-12
B) x¹²
C) 8^x
D) x⁸
E) 1/x⁸

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

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

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

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

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

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

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

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

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

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

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

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

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

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