A) m¹⁰
B) m²¹
C) m⁴
D) 10^m
E) 14^m

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

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

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

A) 1/x⁸
B) x¹²
C) 8^x
D) x⁸
E) x^-12

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

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

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

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

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

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

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

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

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

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

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

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