A) m²¹
B) m¹⁰
C) 14^m
D) m⁴
E) 10^m

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

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

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

A) x^-12
B) 8^x
C) 1/x⁸
D) x⁸
E) x¹²

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

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

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

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

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

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

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

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

A) x=3.96
B) x=-3.65
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=16.825, part 2: y=1.05
D) part 1: y=16.82, part 2: y=2.6305
E) part 1:y=49.029, part 2: y=3.883

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

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

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