4) A oferta abaixo estava em uma loja. Qual é a diferença entre os preços do plano à vista e do plano a prazo?

GRANDE OFERTA

R$ 646,00 à vista

ou

5 prestações de R$ 257,00​

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

Average acceleration: i have no idea how to do this.

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt