Which statement is an example of the reflexive property of equality?

if p=q, then p+s=q+s.

x + a= x+ b

if p=q, then p-s.

x=x

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

What is 1.5% of 120 or what number is 1.5% of 120