Simplify by combining like terms : 5a+2b-3a+4
1. 8ab
2. 4ab+4
3.2a+2b+4
4. 8a + 2b+4

Solve the word problem. the table shows the low outside temperatures for monday, tuesday, and wednesday. by how many degrees did the low temperature increase from monday to tuesday? this function table shows the outside temperature for a given a. 21.1⁰ b. 8.6⁰ c. 4.9⁰ d. 3.9⁰(the picture is the graph the the question is talking about.)

Look at attachment. has all info needed. need

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school