The triangles are congruent by the sss congruence theorem. which rigid transformation(s) can map abc onto fed? reflection, then dilation reflection, then translation rotation, then translation rotation, then reflection mark this

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

im pretty sure its

(8,15)

step-by-step explanation:

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25