A) 10^m
B) 14^m
C) m⁴
D) m²¹
E) m¹⁰

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

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

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

A) x¹²
B) 8^x
C) 1/x⁸
D) x⁸
E) x^-12

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

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

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

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

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

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

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

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

A) x=3.96
B) None of these
C) x=14.51
D) x=-3.65
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) None of these
B) part 1:y=49.029, part 2: y=3.883
C) part 1: y=49.029, part 2: y=2.630
D) part 1: y=16.825, part 2: y=1.05
E) part 1: y=16.82, part 2: y=2.6305

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

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

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