A) m¹⁰
B) m²¹
C) 14^m
D) m⁴
E) 10^m

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

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

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

A) x^-12
B) 8^x
C) 1/x⁸
D) x¹²
E) x⁸

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

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

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

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

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

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

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

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

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

A) Decay, because b>1
B) Decay, because b>1
C) Growth, because b<1
D) Decay, 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=16.825, part 2: y=1.05
E) part 1:y=49.029, part 2: y=3.883

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

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

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