Answer the question.According to the rules for order of operations, the first steps in evaluating the expression 
for 
are to substitute 3 for x and then .
A. subtract 48 from 4
B. subtract 4 from 48
C. find the cube of 3
D. multiply 4 by 3
Answer: C
Mathematics
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Solve the system by inspecting the graph of the equations.20x - 4y = -8y = 5x + 2
A. ?
B. 
C. 
D. 
Mathematics
Find the first term and the common difference of the arithmetic sequence described. Give a formula for the nth term of the sequence.10th term is 23; 16th term is 25
A. a = 20; d = 
; an = 
n + 
B. a = 14; d = 3; an = 3n + 11
C. a = 20; d = - 
; an = 
n - 
D. a = 20; d = - 
; an = 
n - 20
Mathematics
Evaluate the expression or indicate that the root is not a real number.
A. 8
B. 64
C. 14
D. 
Mathematics
Provide an appropriate response.Can a tangent line to a graph intersect the graph at more than one point? If not, why not. If so, give an example.
What will be an ideal response?
Mathematics