Answer:
Me
Step-by-step explanation:
Answer: Kia
Step-by-step explanation:
Multiply each by the same constant and you'll get another ratio ie. 5/7 --> 10/14 --> 15/21
6 a)
((10+2)•3^2 ) -2= 12•9-2=108-2=106
(5x+5)(x+2) , is the factorised form. I'm pretty sure..I don't know for sure though.