Step-by-step explanation:
<u>Step 1: Substitute x from the second equation into the second one</u>







<u>Step 2: Substitute y into the second equation</u>




Answer: 
Answer:
x=-2
do your box method and find what multiplies to C and adds to B
to check your answer substitute x with what x=
Answer:
12/31
Step-by-step explanation:
There are 31 days in march so it rained 12/31 days. This fraction doesn't simplify.
Answer:
12/10, 18/15?
Step-by-step explanation: