Hey guys i have question and i need ans pleas
how say 1+1=2 and why ??
why 1+1=2 , why not 1+1=0
i need answe guy help

Which of the following is the rational exponent expression of 6 root f

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

Use the distributive property -7(-2x+u-2)