Answer:
x=5
Step-by-step explanation:
-16t^2 + 1000 > 300
16t^2 < 1000 - 300
16t^2 < 700
t^2 < 700/16
t^2 < 43.75
t < 6.61
Answer:
12 meters
20cm*60 = 1200cm = 12 meters
100cm = 1m btw
Money spent on lawn mower: $360
He has $840-$360=$480
Money spent on gift: $60
He now has $480-$60=$420
Hope this helped! :)
