Answer:
Maria and Antonio
Step-by-step explanation:
sorry if it's wrong
Answer:
When you solve systems with two variables and therefore two equations, the ... of any variable is 1, which means you can easily solve for it in terms of the other ... In the substitution method, you use one equation to solve for one variable and ... Look for a variable with a coefficient of 1 … that's how you'll know where to begin.
Step-by-step explanation:
The name of parts of body???
Answer:
49:28
Step-by-step explanation:
7+4=11
77/11=7
7*7=49
4*7=28