The temperature at Jade's cabin was -13 C when he got up in the morning. It dropped 2 C by 10 a. M. And then rose 8 C by lunchtime. What was the temperature at lunchtime?

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .