Ricardo spends 8/9 hour reading the newspaper . he spends 1/4 of the time reading the world news and splits the remaining time equally between the sports news and the comics. how much time does he spend reading the comics ?

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?