Answer:
2
Step-by-step explanation:
4x=2+3x
4x-3x=2
x=2
74.3 is greater than 7.43
Answer:
B) 190 cm^2
Step-by-step explanation:
Im pretty sure all you gotta do is
20x10 which is 200 then do 5x2
which is 10 and you minus 10 from 200
Please correct me if im wrong here
I dont really remember doing these
Answer:
11,622
Step-by-step explanation:
39 × 298 = 11,622
Have a good day!
Here we have a system of equation like this:

from the first equation we get:

Substitute in the second equation we get:

Substitute i the first equation again we get:

We deduce that:

A is bigger than B.