The triangle has to equal to 180. So add them up and equal it to 180
Breaking the it down- simplifying
Answer:
try 2640 if thats not it then i did my math wrong
Step-by-step explanation:
Answer:
1 1/2x
Step-by-step explanation:
90 minutes is 1 and 1/2 hours so I put that with the x on the end so when you get the number times it by that