Question

Make advertisement on
You want a new pet. You must decide how to advertise so it will be seen by the person who can get you the pet ​

Answer 1

Answer:

Explanation:

Full text of "Modern junior mathematics" - Internet Archive

Twelve or more solved correctly in 5 minutes show satis- factory achievement. Pupils solving less than 12 should have further practice. 1. ... (a) 64m2 - 36n2. (b) 49a2 - 81x2. (c) \a\^^b\ (d) -he' - Ad^ (e) Tw^^ - □hy'^' 6.