Answer:
126
Step-by-step explanation:
The angle that has a measure of 126 degrees and the angle labeled as "?" are corresponding angles.
corresponding angles are congruent ( equal to each other )
hence ? = 126
I hope this helps you
1) isosceles right triangle (45-45-90 degree)
2) square
3) rectangle prism
Answer:
Step-by-step explanation:
We are given the equation:
and asked to solve for 
. Therefore, we must isolate the variable on one side of the equation.
is being multiplied by 5. The inverse of multiplication is division. Divide both sides of the equation by 5.
Let's check our solution. Plug 3 in for x and solve.
This checks out, so we know our solution is correct.
The solution to 5x=15 is x=3.
