How do u do this?
pic is under
![How do u do this pic is under class=](https://us-static.z-dn.net/files/d42/2ac45d3b370dd268a5d14446132dc7d2.png)
Step-by-step explanation:
I believe you're supposed to answer the expressions in the parenthesis and then once you get the answer add them to make sure they equal to 2600 cm.