To get the result first we have to transform those fraction into improper fraction.


We know that if we want to divide 2 fraction we can multiply first by inverse of second fraction. Lets do this

- its the answer
Answer:
72 cm
Step-by-step explanation:
i did it on edgen
Answer: In the attachment, solved for 15 minutes. Hope that helps!!
Let's name the number 'n'. Now write an equation. 7*n +n^2 =12Now you can form a quadratic. n^2 +7n-12=0. Now you can use a myriad of methods to solve it. If you still need help, just message me.
Answer: i don't even know what a factor is
Step-by-step explanation: