The first country to undertake exploratory voyages was _. England Spain Portugal France

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

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