9514 1404 393
Answer:
1
Step-by-step explanation:

The distance formula is given by:

We are given two points A and B as
A(1,1) and
B(7,-7)
so we have ,
x1 = 1 , y1=1
x2= 7 and y2=-7
Plugging these in the formula we have:

d=√(36+64)
d=√100
d=10
Answer: The distance between A(1,1) and B(7,-7) is 10
Ok so the answer is super simple, its A
I think x will be 22( i know im not smart)
Answer:
9 dimes and 6 nickles
Step-by-step explanation: