Solve the problem.Find the sum of the arithmetic progression11 + 13 + . . . + 901

A. 203,376
B. 181,476
C. 202,475
D. 203,401


Answer: A

Mathematics

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Find A-1 without a calculator.A = 

A. A-1 = 
B. A-1 = 
C. A-1 = 

Mathematics

Solve the problem.Mara can type 51 words per minute. How many words would she type in  hour (15 minutes)?

A. 765 words B. 191 words C. 13 words D. 204 words

Mathematics

Solve the problem.A man earned $2500 the first year he worked. If he received a raise of $400 at the end of each year, what was his salary during the 15th year?

A. $8100 B. $8500 C. None of these D. $5600

Mathematics

Write fractions to represent the shaded and unshaded portions of the figure.

A.
B.
C.
D.

Mathematics