If a= (4,-5) and b=(7,9) what is the length of ab?

ab = .

Step-by-step explanation:

Given  : A= (4,-5) and b=(7,9).

To find : what is the length of ab.

Solution : We have given that  A= (4,-5) and b=(7,9).

Distance formula : .

Here,

.

Then   .

ab = .

ab = .

Therefore, ab = .

529 and 531

step-by-step explanation:

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.