Mathematics, 13.12.2019 04:31, ruby562

Last year, the school library had a total of x books. over the summer, the library acquired another 42 books and now has a total of 2,402 books. which equation could be used to find x, the number of books the library had last year?

a.2,402 + x = 42
b. x + 42 = 2,402
c.42x = 2,402
d. x - 42 = 2,402

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, cody4976

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

Answers: 1

continue

Mathematics, 22.06.2019 02:00, perrintaylor01

There are a total of 75 students in the robotics club and science club. the science club has 9 more students than the robotics club. how many students are in the science club?

Answers: 1

continue

Mathematics, 22.06.2019 03:00, nanaflower321

Alocal hamburger shop sold a combined total of 601 hamburgers and cheeseburgers on friday. there were 51 more cheeseburgers sold than hamburgers. how many hamburgers were sold on friday? a local hamburger shop sold a combined total of hamburgers and cheeseburgers on friday. there were more cheeseburgers sold than hamburgers. how many hamburgers were sold on friday?

Answers: 1

continue

Mathematics, 22.06.2019 03:00, nathanyeboah902

Aplane is flying at 32,500 feet. it needs to rise to 36,000 feet in two stages.• in stage 1, it rises 5% of its initial altitude of 32,500 feet.• in stage 2, it rises at a rate of 125 feet per minute. how many minutes does it take for the plane to rise during stage 2?

Answers: 1

continue

Do you know the correct answer?

Last year, the school library had a total of x books. over the summer, the library acquired another...