A valid proportion would be 3/4=21/28.
You would multiply both the 3 & 4 is 3/4 by 7 to get 21/28.
Hope this helps!
Can u plz mark me as brainliest? I really need it!
Answer:
It equals 4 so more
Step-by-step explanation:
The answer is 2 5/8
21 divided by 8 is two
two times eight is sixteen
21-16=5
Answer:
a = 8
Step-by-step explanation:
45° - 45° - 90° triangle
1 - 1 - √2
8 - 8 - √8