Solve the problem using synthetic division.The area of a rectangle is described by 6x2 + 55x + 56. If the width of the rectangle is described by x + 8, find an expression for its length.
A. -6x - 7
B. 7x + 8
C. 6x + 7
D. x + 7
Answer: C
Mathematics
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Convert the improper fraction to a mixed number.
A. 7
B. 6
C. 7
D. 8
Mathematics
Determine if the equation is an identity.cos (A + B) cos (A - B) = cos2 A + cos2 B - 1
A. No B. Yes
Mathematics
Write as a percent.6
A. 0.6% B. 600% C. 0.06% D. 300%
Mathematics
Solve the problem.From year 1 to year 2 during a scientific survey, the number of a certain species of frog increased by 8352, bringing the worldwide total to 93,003. How many frogs of that species were there in year 1 of the survey?
A. 92,003 frogs B. 84,651 frogs C. 93,203 frogs D. 168,171 frogs
Mathematics