Answer:
If you mean 1 3/4 and 2 1/2 then the answer is <u>4 1/4</u>
Step-by-step explanation:
I think its 21.34 sorry if i am wrong
4x-13
5-rl=5
rl=5-5= and anawer is=0
m = 0.36666666666667
im not sure if im correct.
60
180-140=40, 180-(80+40)=60