Question

Please help ASAP!! :)

Answer 1

A

Explanation:

The distance formula is
`√((x_2-x_1)^2+(y_2-y_1)^2)`. Use the points (1,2) and (7,10) to substitute into the x and y values.

`x_1 = 1\\y_1 =2\\x_2=7\\y_2=10`

`√((x_2-x_1)^2+(y_2-y_1)^2) \\√((7-1)^2+(10-2)^2)`

The solution is
`√((7-1)^2+(10-2)^2)` or A.