Umm subtract 7 from 5 2/7 and u will get 12/7
Therefore, the answer is 12/7
1:4 , car a covers one mile, while car b covers 4 miles.
Answer:
3
Step-by-step explanation:
if the shapes are similar then the measures are proportional:
4/12 = 1/d cross multiply expressions
4d = 12 divide both sides by 4
d = 3
Answer:
50 =c×d
Step-by-step explanation:
Answer: A, (y-1)^2/49-x^2/81=1