Plz help me, and please don't steal my points

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.