Hong's gas tank is 1/3 full. After he buys 13 gallons of gas, it is 5/6
full. How many gallons can Hong's tank hold?

Which table represents a linear function? i'll give brainliest to first answer ^'^

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.