# Posts by hen

Total # Posts: 5

**Algebra**

An investor invested a total of $1,900 in two mutual funds. One fund earned a 9% profit while the other earned a 5% profit. If the investor's total profit was $143, how much was invested in each mutual fund? The ...

**math**

integrate Cos^7(2x)

**math**

12

**science**

argh argh save me plzz

**stomach**

Under certain abnormal conditions, the stomach does not secrete hydrochloric acid. Identify three functions that hydrochloric acid has in the digestive process and describe how the failure to secrete hydrochloric acid will affect these processes. ??????????????????????? ...