Which expression shows the sum of a number and its additive inverse? a.–10 – 10b.10 – (–10)c.10 + (–10)d.–10 + (–10)

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b

Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?