Answer: She has 8 cookies left
Step-by-step explanation:
17-9=8
Answer:
30 miles would be the correct answer
Step-by-step explanation:
what you do is you take 10 and 20 and you add them together like this 10+20=30
ps mark as brainliest for more answers
Sorry this just got deleted :( ill post it again
= 7
I'm sorry I'm bad at explaining how i solved it
Answer:
Age= 15
Step-by-step explanation:
Let a be for age at the moment
(a-3)^2 =6(a+9)
a^2-6a+9=6a+54
a^2-12a-45
(a-15)(a+3)
a=15 or a=-3
Age cannot be negative (-)
Therefore
Age =15
Answer:
Answer - a) 1:80
b) 1:80
Step-by-step explanation:
All the ratio should be written in lowest form. these are the answers for both the questions.
Pls Mark Brainliest !!!!!!!!!!!!!!
