Resolva seguinte equação
x-4x- 5 0 (R: -1, 5)

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.

Jane has 5 nickels.john has 3 dimes.jane says she has a greater amount of money.with the information given,is she correct?