A) m¹⁰
B) 10^m
C) 14^m
D) m²¹
E) m⁴

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

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

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

A) 1/x⁸
B) x^-12
C) x¹²
D) 8^x
E) x⁸

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

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

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

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

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

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

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

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

A) x=-3.65
B) x=14.51
C) x=3.96
D) None of these
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) part 1: y=16.82, part 2: y=2.6305
C) part 1: y=49.029, part 2: y=2.630
D) part 1: y=16.825, part 2: y=1.05
E) None of these

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

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

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