A) 10^m
B) m¹⁰
C) 14^m
D) m⁴
E) m²¹

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

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

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

A) 8^x
B) x¹²
C) x^-12
D) x⁸
E) 1/x⁸

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

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

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

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

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

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

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

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

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

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

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

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

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

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