Answer:


Here Both the side of equation are same ..
So, it have infinite solution....
Answer:
I think they're both always but I'm not sure
Answer:
26
Step-by-step explanation:
add both expressions to equal 90 (bc of the right angle)- x+11+2x+1=90
when you solve, you get x=26
D is not a terminating decimal because it repeats *hint the dash mark above the 4*