The ratio of dog to cats in James pet store is 15 dogs and 5 cats. After 2 days, the number of dogs increased to 27. What is the number of cats in the shop after 27 days?

Percent increase and decrease. original number: 45 new number: 18

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

Paul can type 60 words per minute and jennifer can type 80 words per minutes.how does paul's typing speed compare to jennifer's