BE is parallel to CD. AE=6 cm, ED=4 cm, AB=4.5 cm, BE=4.8 cm.

Calculate the length of CD.

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20