The answer is A, you can tell because if you multiply 4 by the numbers inside the parentheses you’ll get =12+24..hope that helped :)
Answer:

Step-by-step explanation:
We have the system

To solve the system we equate the two equations and find the value of x. Then we replace the value found in the first equation.

Then the solution of the system is the point
which does not correspond to any of the options given.
Answer:
a. is 0.75 and b. is 0.4375
Step-by-step explanation:
just picture it as a division problem
3 divided by 4 = 0.75
and the other one 0.4375