Brandon bought a pair of sneakers for $55 that had a regular price of $90. Find the percent of change.

63.6% (rounded to nearest tenth)

Step-by-step explanation:

To find the percent change, you need to find the change first. So subtract 55 from 90 and you get 35. Then you divide 35 and 55 to get the percent change (you also need to multiply that answer to get the percent.)

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)