4. Kali counted her birthday treats. She counted 1/4 of a pound of lollipops and 2/7 of a pound of toffees. She also counted 1/3 of a pound of mints. How many
pounds of toffees did Kali have altogether?
Your answer

Use sigma notation to represent the following series for 9 terms.

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours