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
Mathematics
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Perform the indicated operation.Let A = 
and B = 
. Find 3A + 4B.
A. 
B. 
C. 
D. 
Mathematics
Use the slope and y-intercept to graph the linear function.p(x) = -x + 5
A. 
B. 
C. 
D. 
Mathematics
Solve the problem by using addition, subtraction, multiplication, or division as needed.Last year an employee's salary was $6000. From that, a total of 
was withheld for taxes and social security. What was his monthly take-home pay?
A. $620 B. $500 C. $4560 D. $380
Mathematics
Solve the given equation for the indicated variable. (Leave ± in the answer, if appropriate)r = 
for A
A. A = 2?r
B. A = ± 
C. A = ± 2?
D. A = 2?r2
Mathematics