Hi there!
To solve this problem you will need to use the cross product method:
1 U.S. dollar → 1.09 euros
x U.S. dollar → 157 euros
To find x, divide 157 by 1.09 :
157 ÷ 1.09 = x
144.036697 = x
144.04 ≅x (You need to round to the hundredths because our answer is in money)
Your answer : If you were to exchange 157 euros you would recieve 144.04 U.S. dollar.
There you go! I really hope this helped, if there's anything just let me know! :)
Yes -4 is a interference number
This is a very simple question, however having all the words are pretty confusing, right? Don't worry I am going to break it down. First thing you want to do is forget about how many stories are how many feet, because you are trying to find that but are probably getting very confused. So write down that the word EACH= 1-story, Then have 1-story= 15ft. so basically you add 15 to every story. 1=15, 2=30, use this to find the answers 15x= ft---> 15(10)=150ft---> do the last one. If you anymore questions I will break it down further, I used to have a hard time with these.
Answer:14!
Step-by-step explanation:22-8=...?
What number can divide
42, 42x and -35x^2