A) m⁴
B) m²¹
C) m¹⁰
D) 10^m
E) 14^m

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

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

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

A) 8^x
B) 1/x⁸
C) x^-12
D) x¹²
E) x⁸

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

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

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

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

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

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

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

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

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

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

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

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

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