Find the sum.1 +2 + 3 + . . . + 760
A. 578,360
B. 577,600
C. 289,180
D. 288,420
Answer: C
Mathematics
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Solve the equation.10y = 10
A. 10 B. 0 C. 1 D. -1
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Write the percent as a decimal.In the last election Mr. Smith received 3.7% of the vote. Write this percent as a decimal.
A. 37 B. 0.037 C. 0.37 D. 3.7
Mathematics
Insert <, >, or = between each pair of numbers to form a true statement.0.45 _____ 0.47
A. > B. = C. <
Mathematics
Find the inverse of the matrix. 
A. 
B. 
C. 
D. 
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