Answer:
It is called the dividion strategy. You use boxes to divide a number easier
Step-by-step explanation:
3.5 is 7 divided by 2.
3.5=7/2
--------------------------------
3.5 is also 3 and a half,
3.5=3+1/2
Answer:
you don't because its not relivant
Step-by-step explanation:
Answer:
The system of equations is
Step-by-step explanation:
Let
c-----> the number of cheese pizzas
s----> the number of salads
we know that
-----> equation A
-----> equation B
Explanation:
Distributive property: → 
Expand equation.

Then, multiply 6*4.


Add by similar elements.

Don't forget to used variable with letter/symbol.

Hope this helps!
Thank you!
Have a great day!
-Charlie