2x + 8 > -4
Find the solution set of and describe how you would graph it on a number line.

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10