A) 14^m
B) m¹⁰
C) m²¹
D) 10^m
E) m⁴

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

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

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

A) x^-12
B) 8^x
C) x¹²
D) 1/x⁸
E) x⁸

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

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

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

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

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

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

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

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

A) x=-2.99
B) x=-3.65
C) x=3.96
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=16.825, part 2: y=1.05
B) None of these
C) part 1: y=16.82, part 2: y=2.6305
D) part 1:y=49.029, part 2: y=3.883
E) part 1: y=49.029, part 2: y=2.630

A) x=2.8 years
B) None of these
C) x=4.7 years
D) x=9.8 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) 16.4 inches
E) None of these