Atruck is carrying 3 tons of cement and 150 pounds of bricks. how many pounds does the truck's load weigh in total?

What are the related frequencies to the nearest hundredth of the columns of the two way table? group 1: a-102 b-34group 2: a-18 b-14edited: i don’t have all day to be waiting for an answer. i figured it out.

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

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?