Answer:
points 4 , 1 ,25 , opposite of 3 , -1/2To Find
Step-by-step explanation:
Answer:
Cost of a package of celery = $20
Step-by-step explanation:
Let, x=carrots and y= celery.
So from the given data we get 2 equations
Equation 1]:-
------------(for 9 package carrot and 12 package celery)
Equation 2]:-
---------------(for 1 package carrot and 3 package celery)
After solving equation 2 we get,
------------------------(equation 3)
Now substituting equation 3 in equation 1,





∴
------------------(equation 4)
Therefore cost of a package of celery = $20
Answer:
1, 81, and 121 are correct
Step-by-step explanation:
they are the only ones that do not have a decimal when squared
1=1
81=9
121=11
Answer:
7x-6=85
Step-by-step explanation:
7×number for example x
then subtract 6 from that
then you have 85