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12/08/2026

Math Problem 2462
An office building has 2⁴ offices on each floor and 2³ floors.
How many offices are there altogether?

11/08/2026

Reduced Row Echelon Form

11/08/2026

Math Problem 2461
The ratio of fiction books to nonfiction books is 5:3. The library has 1,280 books altogether. How many nonfiction books are there?

10/08/2026

Math Problem 2460
What is the sum of 8 and 25% of 12?

10/08/2026

Math Problem 2459
A player scored 18, 22, 15, and 25 points in four practice games. How many points must the player score in the fifth game to average 21 points?

09/08/2026

Math Problem 2458
A number is multiplied by 7, then 5 is subtracted. The result is 3 times the original number plus 27. What is the number?

09/08/2026

Math Problem 2457
A number is tripled, then 12 is subtracted. The result is equal to the original number plus 30. What is the number?

08/08/2026

Math Problem 2456
A number is doubled, then 15 is added. The result is 3 less than five times the original number. What is the number?

08/08/2026

Math Problem 2455
A number is multiplied by 4, then 7 is subtracted. The result is 5 more than twice the original number.
What is the number?

07/08/2026

Math Problem 2454
An office has 2⁶ files in one digital archive and 2⁴ files in another.
How many files are there altogether?

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