Solve the problem.You have 184 feet of fencing to enclose a rectangular region. What is the maximum area?
A. 2112 square feet
B. 8464 square feet
C. 33,856 square feet
D. 2116 square feet
Answer: D
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Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = x3 + 5x2 - 12x + 14; x - 7
A. Yes B. No
Solve the problem.During the first four months of the year, Jack earned 
and 
If Jack must have an average salary of at least 
in order to earn retirement benefits, what must Jack earn in the fifth month in order to qualify for
benefits? A. at most $1090 B. at least $880 C. at least $1132 D. at most $1143
Solve the problem.Pennies are packaged 50 in a roll. A mother gave her son 78 pennies for his bank and had 22 pennies left over. How many rolls of pennies did she use?
A. 4 rolls B. 5 rolls C. 3 rolls D. 2 rolls
Solve.Sand is poured carefully into a pile that forms a right circular cone as shown. The total surface area of a cone with slant height s and base radius r is the product of ? and the square of the radius added to the product of ?, the radius, and the slant height. Write an expression for the total surface area of the cone and then write the expression in factored form. ?
A. ?r2 + ?r2s = ?r2(1 + s) B. ?r2 + ?rs = ?rs(r + 1) C. ?r2 + ?rs = ?r(r + s) D. ?r2 + ?rs = ?r(?r + s)