the answer is 9
you do the step by step for the equation. you figure out what the formula is.
8400in^3
I know because I took the test.
X - the percent of increase
The percent of increase is approximately 23.8%.
Answer:
your right if you thin your wrong B can be right too
Step-by-step explanation:
Answer:
multiply first equation by 2 in order to have same amount of x in both equations
2x-4y=6 now subtract equations
y=3 thus x=9