Prove this theorem indirectly.
assume you know that the sum of the angles of a triangle equals 180° and a right angle =
90°. prove that a triangle cannot have two right angles.

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Revirite the formula to determine the area covered by one can of paint. alyssa and her father are going to paint the house this summer. they know they'll need 6 cans of paint. enter the correct answer. 000 done a formula that describes this scenario is (licierali 000 oo 6 w w = the total area of the walls p = area covered by a can of paint

X+y=-4 x-y=2 use elimination with adding and subtraction