Timothy needs 1/2 cup of bread crumbs for a casserole and 1/3 cup of bread crumbs for the topping. how many cups of bread crumbs does timothy need?

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap

What are the values of each variable in the diagram below?

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122