A) m²¹
B) m¹⁰
C) 14^m
D) 10^m
E) m⁴

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

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

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

A) x⁸
B) 1/x⁸
C) x¹²
D) x^-12
E) 8^x

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

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

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

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

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

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

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

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

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

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

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

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

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

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