A) m²¹
B) m⁴
C) 10^m
D) m¹⁰
E) 14^m

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

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

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

A) x^-12
B) 8^x
C) 1/x⁸
D) x¹²
E) x⁸

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

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

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

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

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

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

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

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

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

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=2.630
C) part 1:y=49.029, part 2: y=3.883
D) part 1: y=16.82, part 2: y=2.6305
E) None of these

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

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

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