A) m⁴
B) 10^m
C) m¹⁰
D) m²¹
E) 14^m

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

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

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

A) x⁸
B) 1/x⁸
C) x^-12
D) 8^x
E) x¹²

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

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

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

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

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

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

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

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

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

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

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

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

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

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