Add. Do not use a number line except as a check.2.8 + (-6.1)
A. 8.9
B. 3.3
C. -3.3
D. -8.9
Answer: C
Mathematics
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Find the area of the region specified by the integral(s).
+ 
A. 128 B. 4 C. 64 D. 8
Mathematics
Factor.x2 + 47x + 48
A. (x + 48)(x - 1) B. (x + 12)(x - 4) C. Prime D. (x - 12)(x + 4)
Mathematics
Evaluate.Let a = 
, b = 
. Find a - b.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Solve the equation 
for x. If y is positive and b is positive, what, if anything, can you determine about the signs of the solutions? Explain your reasoning.
What will be an ideal response?
Mathematics