Provide an appropriate response.(56 + 89) + 103 = 24856 + (89 + 103) = 248This is an example of the 
.
A. commutative property of addition
B. associative property of addition
C. associative property of multiplication
D. commutative property of multiplication
Answer: B
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Solve the problem.To the nearest dollar, the average tuition at a public four-year college was 
the year Jane enrolled there and 
when her sister entered college 3 years later. Find the average yearly increase in tuition from the year Jane began college to when her sister began (to the nearest dollar per year).
A. tuition increased $68 per year B. tuition decreased $68 per year C. tuition increased $85 per year D. tuition increased $79 per year
Solve.Given logb 3 = 1.268 and logb 4 = 1.363, evaluate logb 1.
A. 7 B. 1.333 C. cannot be found using the properties of logarithms D. 12
Multiply both sides of the equation 
by the LCD, and then solve the resulting quadratic equation.
?
A. 
B. 
C. 
D. 
E. 
Find the value of the indicated sum.
A. 2 sin ? + 2 sin 
+ 2 sin 
+ 2 sin 
= 6 + 
B. 2 sin ? + 2 sin 
+ 2 sin 
+ 2 sin 
= 1 + 
C. 2 sin ? + 2 sin 
+ 2 sin 
+ 2 sin 
= 2 + 
+ 
D. 2 sin ? + 2 sin 
= 