Answer:
1/3 renamed: 2/6 Mutiplies of denomonator 3,6,9,12,15,
4/9 renamed : 8/18 Mutiplies of denomonator 9,18,27,36
Step-by-step explanation:
I will help more in the comments sorry I couldn't read it all on here...
7b-c²
7times b is 7b reduced by the square of c means minus c²
Answer: B, x = 2.25 cm
