A) m⁴
B) m²¹
C) 14^m
D) m¹⁰
E) 10^m

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

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

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

A) x^-12
B) 8^x
C) 1/x⁸
D) x⁸
E) x¹²

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

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

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

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

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

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

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

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

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

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

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

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

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

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