Maria, Carolina and Petro receives $ 800 from their grandmother in the ratio 7: 5: 4 calculate how much money each receives?

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

What is the area of the trapezoid shown ?

What is the least common factor of 6 and 8