Answer:
1. x = 49.10 - 5/2.10
2. 21 miles
(3 x 6) + (4 x 5)
This is the expression!
16j+5k
Associative property
Communitive Property (I think)
Step-by-step explanation:
(10j+5k)+6j =
(10j+6j)+5k =
B
2:3
I checked it and it’s right. I hope this helps!