It’s due tomorrow
Solve these following systems
1.Y=-2x+6
y=x-3

2.y=5x-4
y=4x+12

3.y=3x
x+y=52

4.y=4.5x+15
y=5x+12.5

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

What is negative 3/9 times negative 2/8 ?