A) m¹⁰
B) 10^m
C) 14^m
D) m⁴
E) m²¹

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

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

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

A) x^-12
B) 1/x⁸
C) 8^x
D) x¹²
E) x⁸

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

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

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

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

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

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

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

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

A) None of these
B) x=3.96
C) x=14.51
D) x=-2.99
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=49.029, part 2: y=2.630
B) part 1:y=49.029, part 2: y=3.883
C) part 1: y=16.82, part 2: y=2.6305
D) None of these
E) part 1: y=16.825, part 2: y=1.05

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

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

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