A) m²¹
B) 14^m
C) 10^m
D) m¹⁰
E) m⁴

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

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

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

A) x⁸
B) x^-12
C) 1/x⁸
D) 8^x
E) x¹²

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

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

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

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

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

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

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

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

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

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

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

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

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