Point a is located at (5,4) and point b is located at (10, 12) what point partitions the directed line segment ab into 3 : 1 ratio?

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

With alll of except for the 2 that i did already