7 the awnser is 7 ok(kkkkk
Answer:
Option D. 7/250 = 24.8/x; 885.71
Step-by-step explanation:
we know that
Using proportion

Answer:
Step-by-step explanation:
chiều dài:x,x>0
chiều rộ:y







What are the choices, it’s blank.
Answer:
3x - 5y = 45
Step-by-step explanation:
divide all numbers by 4