In system A, the first equation multiply by 4
8x - 4y = 12 (1st)
3x + 4y = 10 (2nd)
--------------------add
11x = 22
So answer is B.
You could put,
19
+ 6
———
25
Then write,
19+6=25
No because its explain how much cumulative tip total on day 5 so the answer is D.400
Crabs are "alive"
Seashells are just a "shell" as in the hard part of a crab is attached and part of the crab
You eat crabs but not seashells
Answer:
33 & 27
I am positive !!!!!!!!!!!!