Apair of parallel lines is cut by a transversal ashan which of the following best represents the relationship between in angles a and b

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

Finding tbe values of the variables in each kite

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top