this picture has bad quality, please resend with better picture so i can answer all of them
Answer: your wuestion isn’t specific enough.
Step-by-step explanation:
Answer:
The answer will be 30cm
Because 40 divided by 4 is 10 and times it by 3
Since we know that a - 2 will equal 8, it is safe to assume that 8 + 2 = 10. Therefore a=10.