. Find the sum of the first 45 terms of the series: 3 + 5 + 7 + 9 + 11 +..

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

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