Translate the situation into mathematical language. You need not actually solve the problem.One number is less than another by 70. The sum of the numbers is 83. What are the numbers?
A. Let x and x - 70 represent the numbers; x + (x - 70) = 83
B. Let x and 70 - x represent the numbers; x (70 - x) = 83
C. Let x and 70 - x represent the numbers; x + (70 + x) = 83
D. Let x and x - 70 represent the numbers; x (x - 70) = 83
Answer: A
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A. 5p2q - 5p3q4 B. 5p4q3 - 5p3q4 C. 5p4q2 - 5p2q4 D. 5p4q3 + 5p3q4
Solve the problem.The number of reports of a certain virus has increased exponentially since 1960. The number of cases can be approximated using the function 
where t is the number of years since 1960. Estimate the number of cases in the year 2000.
A. 248 cases B. 263 cases C. 197 cases D. 526 cases
Solve using Cramer's rule.
A. (-4, -2) B. (4, 2) C. (-2, 4) D. (2, 4)
Find the product.
What will be an ideal response?