(-5)-(6)-(6)
-5+-6
-11+-6
-17
-17 is the answer you are looking for.
Since the triangles are congruent your equation would be 2y+8=19
Solve for y
y=5.5
2.95 * 10%=
2.95 * .1 =
.295
Subtract .295 from 2.95
2.95 - .295 = 2.655
$ 2.66
Answer:
Yes it is absolutely right.