From a tank holding 1.54t of fuel oil, 30% is used. how much remains?

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.