Evaluate the expression when m = -8.6 and n = -2.7.
-7n+4m

With this question! what is process of elimination? ? p. s. my brothers acc got banned so add his new one @ yamauchiyamyam17

Can someone me with these two circle theorem questions asap?

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.