0.8 squares shaded out of 10
You just do 4x2 which is 8
Then add the 0. In front of 8
Easy as that
An obtuse angle is an angle that is in between 90 degrees and 180 degrees. It looks like this
Ok, so after you do -8a+5a, you also have to do 6 -35, getting the equation
-29-3a
Answer A because of the absolute value sign.