A) m⁴
B) m¹⁰
C) m²¹
D) 10^m
E) 14^m

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

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

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

A) 1/x⁸
B) x^-12
C) x⁸
D) 8^x
E) x¹²

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

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

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

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

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

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

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

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

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

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

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

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

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