The answer is 18
-7^2+4(-7)-3
49+(-28)-3
21-3
18
Answer:
30m
Step-by-step explanation:
51-21=30 that is the length of the long piece
Answer:
4046
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Answer:
y = 36
Step-by-step explanation:
Everything in x-column is multiplied by 2, so everything in y-column is divided by 2 as per the inverse function.
=> 72/2
=> 36
