A) m²¹
B) 14^m
C) m¹⁰
D) 10^m
E) m⁴

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

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

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

A) 8^x
B) x¹²
C) x^-12
D) 1/x⁸
E) x⁸

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

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

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

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

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

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

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

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

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

A) Growth, because b<1
B) Decay, because b>1
C) Decay, 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) part 1:y=49.029, part 2: y=3.883
D) None of these
E) part 1: y=16.82, part 2: y=2.6305

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

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

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