A) m¹⁰
B) m⁴
C) m²¹
D) 10^m
E) 14^m

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

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

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

A) 8^x
B) 1/x⁸
C) x⁸
D) x^-12
E) x¹²

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

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

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

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

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

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

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

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

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

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

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

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

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