A could be 11.50x +15(y)=
Answer:
Um, I don't think you took the pic correctly... there is only one option showing.
Step-by-step explanation:
All I can say is good luck andd the first one should NOT be checkmarked.
Hope u pass! gl :)
Answer:
AB is parallel to AC
Step-by-step explanation:
the product of the gradients of perpendicular line should be -1
AB=2/3
AC=-3/2
2/3*-3/2=-1
=-1
Answer: 28r+3
Step-by-step explanation:
3(1+7r)+7r
distributive property
3+21r+7r
combine like terms
28r+3
