B. Sandwich costs $7.70 and the soda costs $2.20
Hi
7 = 14.70
15= X
so : X = 15*14.70 /7 = 31.5
15 liters of petrol cost 31.5
Answer:
The answer is c
Step-by-step explanation:
cuzzzzzzz I toooooookkkkk aaaa test
Step-by-step explanation:
here ! I used the formula area = length × width
and just some algrbric expressions solving
Answer:
the X variable
Step-by-step explanation:
it's the same as any other function