Answer:
-21
Step-by-step explanation:
1-2+4-8+16-32
=-21
x= 1.68596491
So just round that number and you have your answer.
So you have 45 and you want to add 8 more weights which are ten pounds each you multply 10 and 8 and then add 45 when
Answer:15
Explanation:Since these are similar triangles it means each contrasting side length has a ratio and the ratio for the side lengths is 1:3 based on 4:12 so you would multiple the side length of Db times 3 to find Ed and your answer is 15
