A) m⁴
B) 14^m
C) m²¹
D) m¹⁰
E) 10^m

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

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

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

A) x¹²
B) 1/x⁸
C) 8^x
D) x⁸
E) x^-12

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

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

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

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

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

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

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

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

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

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

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

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

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