A) m²¹
B) m⁴
C) 10^m
D) 14^m
E) m¹⁰

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

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

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

A) x¹²
B) x⁸
C) 1/x⁸
D) x^-12
E) 8^x

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

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

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

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

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

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

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

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

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

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

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

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

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