Solve for the area surface

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

Iwill give brainliest only if your correct the words subsequent and submerge both contain the prefix sub. based on this information, what does the prefix sub most likely mean? a) under or secondary b) true or verifiable c) tricky or difficult d) around or centered on

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab