Answer:
35.50= 3x+5x+15.5
Step-by-step explanation:
I don’t know I just need points lol
1 hour=3600 seconds
1 mile=5280 feet
87 miles/hr (1 hr/3600 sec)(5280 ft/mile)=127.6 feet/sec
Distance= Rate*time
d=127.6(12)=1531.2 feet (after 12 seconds)
Step-by-step explanation:
I'm not sure about my answer