Add.439 + 4,045
A. 4,494
B. 4,384
C. 4,484
D. 3,484
Answer: C
Mathematics
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Write the number in standard notation.3.49 × 107
A. 349,000,000 B. 3,490,000 C. 244.3 D. 34,900,000
Mathematics
Solve the equation 
by factoring.
?
Please enter your answer as two numbers, separated by a comma.
What will be an ideal response?
Mathematics
Solve the problem.A farmer has 260 meters of fencing and wants to enclose a rectangular area of 4200 square meters. What dimensions should he use?
A. 70 meters by 60 meters
B. 140 meters by 2 meters
C. 65 meters by 65 meters
D. 
meters by 
meters
Mathematics
Tell whether or not the relation is a function.{(-6,3), (-6,-7), (2,-4), (3,-7), (10,-5)}
A. Yes B. No
Mathematics