A) m⁴
B) m¹⁰
C) 10^m
D) m²¹
E) 14^m

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

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

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

A) x^-12
B) 8^x
C) x⁸
D) 1/x⁸
E) x¹²

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

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

A) (5m)⁴/3
B) None of these
C) (25m)³/4
D) 25m⁴/3
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=55
B) n=20
C) n=27
D) n=16
E) None of these

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

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

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

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

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

A) part 1: y=49.029, part 2: y=2.630
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=16.82, part 2: y=2.6305

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

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

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