Quanto é: xa + xb + ta + tb? Por Favor ALGUÉM ME AJUDA preciso muito!
1 answer:
Seja E a expressão que queremos calcular:
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Answer:
Albany
Step-by-step explanation:
Answer:
480
Step-by-step explanation:
Sn = n÷2 × (2a + (n-1)d)
n = 20 a = -14 d = 4
S20 = 10 × (-28 + 19 × 4) = 480
Answer:
5 hours
Step-by-step explanation:
If shes going 59mph and the total trip is 295mph
then you would divid 295 by 59 and get 5
Answer:
Use the Quadratic formula
