A) m⁴
B) m¹⁰
C) 10^m
D) 14^m
E) m²¹

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

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

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

A) x¹²
B) 8^x
C) 1/x⁸
D) x^-12
E) x⁸

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

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

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

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

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

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

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

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

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

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

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

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

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

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