Answer the question.Can a parallelogram have exactly three right angles? Explain why or why not.
What will be an ideal response?
No, because opposite angles of a parallelogram are congruent. Hence, the fourth angle would also be a right angle.
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Solve the problem.
Jackie Rambler purchased a home for $124,000. Oakwood Mortgage Company approved her loan application for a 22-year fixed-rate loan at 6.25%. Jackie agreed to pay 20% of the purchase price as a down payment. How much interest would she have saved if she made the same loan with the same down payment for 12 years?
A. $41,521.15 B. $51,901.44 C. $43,592.45 D. $37,592.83
Estimate the fraction as 0, 
, or 1.
A. 1
B. 0
C. 
Provide an appropriate response.Subtract 2 from 41.
A. 49 B. 40 C. 38 D. 39
Solve the problem.A publishing company estimates that the revenue from the sale of a certain book is given by the function 
where x is the number of years since publication and R(x) is the total revenue in millions of dollars. Find the total revenue at the end of the second year.
A. $760 million B. $830 million C. $710 million D. $700 million