One batch of pink paint uses 2 cups of red paint and 7 cups of white paint. Mai made a large batch of pink paint using 21 cups of white paint. How many cups of red paint did she use?

What is the length of bc ? enter your answer in the box.bc =

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

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.