Answer:
8mph
Step-by-step explanation:
when dina arrived to 20 masha was at 16. so the relation is 20/16 and if dina's speed was 10 your formula is 10/x=20/16 that means x/10=16/20. so x will be 8
Answer:
d
Step-by-step explanation:
(7,1)
Answer:
thats what she said
Step-by-step explanation:
Its A. x=4
procedure: 3*equation1 - 2*equation2 ⇒ x=4
Answer:
it is 3 i am pretty sure
Step-by-step explanation:
