A) m¹⁰
B) 10^m
C) 14^m
D) m⁴
E) m²¹

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

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

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

A) 1/x⁸
B) 8^x
C) x⁸
D) x¹²
E) x^-12

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

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

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

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

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

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

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

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

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

A) Decay, because b>1
B) Growth, 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) None of these
C) part 1: y=16.825, part 2: y=1.05
D) part 1: y=49.029, part 2: y=2.630
E) part 1: y=16.82, part 2: y=2.6305

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

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

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