Answer:
96
Step-by-step
explanation:
400−2x=208. 400−208=2x. 192=2x. x=96
694,891 - 35,427 rounded to the nearest ten thousand is 614,000.
True because the center is (2,1) and radius is 2
To find out if the triangle is a right triangle, we must check if the following equation is true:

on the left side, we have:

and on the right side, we have:

since on both sides we get 625, we have that the brace forms a right triangle.
Answer:
Your expression would be 9x + 3y
Step-by-step explanation:
Coefficients with the same variables can be added together