Lemma
MediumIntegers
OpenStax, Elementary Algebra 2e §1.3 Add and Subtract Integers · Exercise 74 · Arithmetic · Integers

Add and Subtract Integers · Exercise 74

College enrollments Across the United States, community college enrollment grew by 1,400,000 students from Fall 2007 to Fall 2010. In California, community college enrollment declined by 110,171 students from Fall 2009 to Fall 2010.
Use integers to write the change in enrollment:

ⓐ in the U.S. from Fall 2007 to Fall 2010.
ⓑ in California from Fall 2009 to Fall 2010.

Its source prints no answer for this problem, so there's nothing to check against.

~8 minWritten answer · check your work with Lemma

OpenStax, Elementary Algebra 2e · §1.3 Add and Subtract Integers · Exercise 74

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.

Your first check today doesn't need an account.

Your photos and PDFs are read once and not stored — only the transcription is kept.