12. yusuf bought a dvd recorder for $280. now it is on sale
for $220. determine the percent of change in the price. round to the nearest whole percent if necessary
8. what number is 2% of 35?
9. 9 is 12% of which number?
13. determine the percent of change from 10 yards to 13
yards.

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show