A) m⁴
B) m²¹
C) 14^m
D) 10^m
E) m¹⁰

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

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

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

A) 1/x⁸
B) x⁸
C) x¹²
D) 8^x
E) x^-12

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

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

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

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

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

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

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=1.95
C) x=2.08
D) x=2.45
E) x=4.41

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

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

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

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

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