The temperature in indianapolis was-4°f at 7: 00 am. the temperature rose 3°f by noon. what was the temperature at noon? use a number line to find the answer

(40 points) i need some . an answer definition is appreciated as well.

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.