A) 14^m
B) m¹⁰
C) 10^m
D) m⁴
E) m²¹

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

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

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

A) 1/x⁸
B) x⁸
C) x¹²
D) 8^x
E) x^-12

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

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

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

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

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

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

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

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

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

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

A) part 1: y=16.825, part 2: y=1.05
B) part 1:y=49.029, part 2: y=3.883
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) x=2.8 years
B) None of these
C) x=9.8 years
D) x=4.7 years
E) x=6.2 years

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

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