Combine and simplify these radicals ⇒ √3 . √16 A.3√4
B.3√16
C.16√3
D.4√3

its a timed test so yk hurry a lil bit but no rush ill give brainliest if the answer if right >:{

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

When y’all answer can y’all explain too !

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!