A) m²¹
B) m⁴
C) m¹⁰
D) 14^m
E) 10^m

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

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

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

A) 1/x⁸
B) x⁸
C) 8^x
D) x¹²
E) x^-12

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

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

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

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

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

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

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

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

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

A) Decay, because b>1
B) Growth, because b<1
C) Decay, because b<1
D) Decay, because b>1

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

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

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

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