60 - 90 equal = -30
Chat with our AI personalities
It is: 80+90+60 = 230
There are 60 seconds in one minute. Therefore, 90 minutes is equal to 90 x 60 = 5400 seconds.
it is called a 30 60 90 and the sides are proportionally equal to 1,2,sq rtof3
90 seconds. One minute is 60 seconds, 0.5 of a minute (half) is 30 seconds. 60 + 30 = 90
About 90 Kilometers.