A) m⁴
B) m²¹
C) 10^m
D) m¹⁰
E) 14^m

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

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

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

A) x¹²
B) x^-12
C) 1/x⁸
D) 8^x
E) x⁸

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

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

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

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

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

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

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

A) None of these
B) x=4.41
C) x=1.95
D) x=2.45
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) Growth, because b<1
D) Decay, 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) x=4.7 years
C) None of these
D) x=6.2 years
E) x=2.8 years

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

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