A culture started with 4000 bacteria. after 5 hours it grew to 4800 bacteria. predict how many bacteria will be present after 15 hours. round your answer to the nearest whole number. P=Ae^kt

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.

Apair of ordinary dice is rolled. what is the probability that each die will show a number higher than 4. 1. (1/36) 2. (1/12) 3. (1/6) 4. (1/4) 5. (1/3)

How do you find the area of a triangle