Answer:
84
Step-by-step explanation:
A= 1/2• bh
A= 1/2•24(7)
ok so take 4:20 pm and subtract 4 hrs from it so they left at 12: 20 pm
hope this helps :)
Answer:
30 mins
Step-by-step explanation:
<em>speed = distance/ time </em>
speed of car A
= 20/ 12 km/ min
= 5/ 3 km/ min
also, speed of car A = speed of car B
speed of car B = 5/ 3 km/ min = 50km / time taken (in mins)



=> t = 30 mins
Answer:
b
Step-by-step explanation:
Hello,
g_m(15,1215)=√(5*1215)=9√15≈77,942286340....
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