I this identity property of addition or additive inverse property?

9x + (-9x) + 12=0+12

I see both of the properties but I'm not sure ...

Solving inequalities, what is x/18>27

0.61 x what give me 3.782

Three friends want to drive to the park. park A is 3.4 miles from Jamie's house. park B is 15/8 miles from Jamie's house. which park is closer to Jamie's house

Solve the equation using square roots: 2x^2 - 17 = 15

Write an inequality for: Brad is more than 6 feet tall.

Apply the law of syllogism to write a new statement based on the following: A → B: If it rains, then football practice will be canceled. B → C: If football practice is canceled, then Patrick will go to the cinema.

If tan 0 = - 3/8 which expression is equivalent to cot0?

How many lines of symmetry does the letter R have?

N//4 = 18/72, what is n

Given a triangle with angles of 23, 90, 67, what type of triangle is it: acute, equiangular, obtuse, or right?