Wiliam and hanna went to the bowling alley at 5: 30pm they bowled for 1 hour and 20 minutes then they played a video game for 30 minutes after the video game they leave to go home

7:20

Step-by-step explanation:

Here we have some addition to do.

If it's 5:30 and they bowl for 1 hour 20 minutes, it would be 6:50 when they have finished bowling. 30 more minutes to play video games. When they have finished, the time is 7:20.

dnji

step-by-step explanation:

dskfbipo

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm