Arestaurant introduced a new menu that has 20% more dishes then the previous menu the previous menu had d dishes witch of the following expressions represent how many dishes crispy clevers new menu has d+20 d+1/5d d+20d 1.2d 20d

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.

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

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).