A) m⁴
B) 10^m
C) 14^m
D) m¹⁰
E) m²¹

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

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

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

A) x¹²
B) x^-12
C) x⁸
D) 1/x⁸
E) 8^x

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

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

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

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

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

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

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

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

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

A) Decay, because b>1
B) Growth, because b<1
C) Decay, 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=3.883
C) None of these
D) part 1: y=16.825, part 2: y=1.05
E) part 1: y=49.029, part 2: y=2.630

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

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

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