Find the LCD for the fractions in the list.
, 
, 
A. 8(r + 4)
B. r(r + 4)2
C. 8(r + 4)2
D. 8r(r + 4)2
Answer: D
Mathematics
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Graph the function.f(t) = sin 
A. 
B. 
C. 
D. 
Mathematics
Solve.John owns a hotdog stand. He has found that his profit is represented by the function 
with P(x) being profits and x the number of hotdogs sold. How many hotdogs must he sell to earn the most profit?
A. 22 hotdogs B. 29 hotdogs C. 30 hotdogs D. 44 hotdogs
Mathematics
Solve the problem.Sean has $584 in his savings account. After he withdraws $86, what will his balance be?
A. -$498 B. -$670 C. $498 D. $670
Mathematics
Find the product.
What will be an ideal response?
Mathematics